28586012

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{863}}^1$

素因数の和:907

約数の個数: 54

約数和(自身を含む): 63086688

約数和(自身を除く): 34500676

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 169, 182, 196, 338, 364, 637, 676, 863, 1183, 1274, 1726, 2366, 2548, 3452, 4732, 6041, 8281, 11219, 12082, 16562, 22438, 24164, 33124, 42287, 44876, 78533, 84574, 145847, 157066, 169148, 291694, 314132, 549731, 583388, 1020929, 1099462, 2041858, 2198924, 4083716, 7146503, 14293006, 28586012]

約数ペア:

[(1, 28586012), (2, 14293006), (4, 7146503), (7, 4083716), (13, 2198924), (14, 2041858), (26, 1099462), (28, 1020929), (49, 583388), (52, 549731), (91, 314132), (98, 291694), (169, 169148), (182, 157066), (196, 145847), (338, 84574), (364, 78533), (637, 44876), (676, 42287), (863, 33124), (1183, 24164), (1274, 22438), (1726, 16562), (2366, 12082), (2548, 11219), (3452, 8281), (4732, 6041)]