4225756444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{28807}}^1$

素因数の和:28875

約数の個数: 72

約数和(自身を含む): 9447180288

約数和(自身を除く): 5221423844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 169, 182, 217, 338, 364, 403, 434, 676, 806, 868, 1183, 1612, 2366, 2821, 4732, 5239, 5642, 10478, 11284, 20956, 28807, 36673, 57614, 73346, 115228, 146692, 201649, 374491, 403298, 748982, 806596, 893017, 1497964, 1786034, 2621437, 3572068, 4868383, 5242874, 6251119, 9736766, 10485748, 11609221, 12502238, 19473532, 23218442, 25004476, 34078681, 46436884, 68157362, 81264547, 136314724, 150919873, 162529094, 301839746, 325058188, 603679492, 1056439111, 2112878222, 4225756444]

約数ペア:

[(1, 4225756444), (2, 2112878222), (4, 1056439111), (7, 603679492), (13, 325058188), (14, 301839746), (26, 162529094), (28, 150919873), (31, 136314724), (52, 81264547), (62, 68157362), (91, 46436884), (124, 34078681), (169, 25004476), (182, 23218442), (217, 19473532), (338, 12502238), (364, 11609221), (403, 10485748), (434, 9736766), (676, 6251119), (806, 5242874), (868, 4868383), (1183, 3572068), (1612, 2621437), (2366, 1786034), (2821, 1497964), (4732, 893017), (5239, 806596), (5642, 748982), (10478, 403298), (11284, 374491), (20956, 201649), (28807, 146692), (36673, 115228), (57614, 73346)]