1631108

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 2987712

約数和(自身を除く): 1356604

約数列:

[1, 2, 4, 37, 74, 103, 107, 148, 206, 214, 412, 428, 3811, 3959, 7622, 7918, 11021, 15244, 15836, 22042, 44084, 407777, 815554, 1631108]

約数ペア:

[(1, 1631108), (2, 815554), (4, 407777), (37, 44084), (74, 22042), (103, 15836), (107, 15244), (148, 11021), (206, 7918), (214, 7622), (412, 3959), (428, 3811)]