1974356

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 3598560

約数和(自身を除く): 1624204

約数列:

[1, 2, 4, 53, 67, 106, 134, 139, 212, 268, 278, 556, 3551, 7102, 7367, 9313, 14204, 14734, 18626, 29468, 37252, 493589, 987178, 1974356]

約数ペア:

[(1, 1974356), (2, 987178), (4, 493589), (53, 37252), (67, 29468), (106, 18626), (134, 14734), (139, 14204), (212, 9313), (268, 7367), (278, 7102), (556, 3551)]