7720984

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 15114240

約数和(自身を除く): 7393256

約数列:

[1, 2, 4, 8, 31, 62, 124, 163, 191, 248, 326, 382, 652, 764, 1304, 1528, 5053, 5921, 10106, 11842, 20212, 23684, 31133, 40424, 47368, 62266, 124532, 249064, 965123, 1930246, 3860492, 7720984]

約数ペア:

[(1, 7720984), (2, 3860492), (4, 1930246), (8, 965123), (31, 249064), (62, 124532), (124, 62266), (163, 47368), (191, 40424), (248, 31133), (326, 23684), (382, 20212), (652, 11842), (764, 10106), (1304, 5921), (1528, 5053)]