401036168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{13921}}^1$

素因数の和:14217

約数の個数: 32

約数和(自身を含む): 812766360

約数和(自身を除く): 411730192

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 277, 554, 1108, 2216, 3601, 7202, 13921, 14404, 27842, 28808, 55684, 111368, 180973, 361946, 723892, 1447784, 3856117, 7712234, 15424468, 30848936, 50129521, 100259042, 200518084, 401036168]

約数ペア:

[(1, 401036168), (2, 200518084), (4, 100259042), (8, 50129521), (13, 30848936), (26, 15424468), (52, 7712234), (104, 3856117), (277, 1447784), (554, 723892), (1108, 361946), (2216, 180973), (3601, 111368), (7202, 55684), (13921, 28808), (14404, 27842)]