407336488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{35933}}^1$

素因数の和:36061

約数の個数: 32

約数和(自身を含む): 830075400

約数和(自身を除く): 422738912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2834, 5668, 11336, 35933, 71866, 143732, 287464, 467129, 934258, 1868516, 3737032, 3916697, 7833394, 15666788, 31333576, 50917061, 101834122, 203668244, 407336488]

約数ペア:

[(1, 407336488), (2, 203668244), (4, 101834122), (8, 50917061), (13, 31333576), (26, 15666788), (52, 7833394), (104, 3916697), (109, 3737032), (218, 1868516), (436, 934258), (872, 467129), (1417, 287464), (2834, 143732), (5668, 71866), (11336, 35933)]