1268668856

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1742677}}^1$

素因数の和:1742703

約数の個数: 32

約数和(自身を含む): 2927699040

約数和(自身を除く): 1659030184

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 1742677, 3485354, 6970708, 12198739, 13941416, 22654801, 24397478, 45309602, 48794956, 90619204, 97589912, 158583607, 181238408, 317167214, 634334428, 1268668856]

約数ペア:

[(1, 1268668856), (2, 634334428), (4, 317167214), (7, 181238408), (8, 158583607), (13, 97589912), (14, 90619204), (26, 48794956), (28, 45309602), (52, 24397478), (56, 22654801), (91, 13941416), (104, 12198739), (182, 6970708), (364, 3485354), (728, 1742677)]