2054654672

素因数分解:

$2^4\times 7^2\times {\mathrm{1097}}^1\times {\mathrm{2389}}^1$

素因数の和:3508

約数の個数: 60

約数和(自身を含む): 4636996740

約数和(自身を除く): 2582342068

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 1097, 2194, 2389, 4388, 4778, 7679, 8776, 9556, 15358, 16723, 17552, 19112, 30716, 33446, 38224, 53753, 61432, 66892, 107506, 117061, 122864, 133784, 215012, 234122, 267568, 430024, 468244, 860048, 936488, 1872976, 2620733, 5241466, 10482932, 18345131, 20965864, 36690262, 41931728, 73380524, 128415917, 146761048, 256831834, 293522096, 513663668, 1027327336, 2054654672]

約数ペア:

[(1, 2054654672), (2, 1027327336), (4, 513663668), (7, 293522096), (8, 256831834), (14, 146761048), (16, 128415917), (28, 73380524), (49, 41931728), (56, 36690262), (98, 20965864), (112, 18345131), (196, 10482932), (392, 5241466), (784, 2620733), (1097, 1872976), (2194, 936488), (2389, 860048), (4388, 468244), (4778, 430024), (7679, 267568), (8776, 234122), (9556, 215012), (15358, 133784), (16723, 122864), (17552, 117061), (19112, 107506), (30716, 66892), (33446, 61432), (38224, 53753)]