28977962408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{685123}}^1$

素因数の和:685457

約数の個数: 32

約数和(自身を含む): 57714845760

約数和(自身を除く): 28736883352

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 311, 622, 1244, 2488, 5287, 10574, 21148, 42296, 685123, 1370246, 2740492, 5480984, 11647091, 23294182, 46588364, 93176728, 213073253, 426146506, 852293012, 1704586024, 3622245301, 7244490602, 14488981204, 28977962408]

約数ペア:

[(1, 28977962408), (2, 14488981204), (4, 7244490602), (8, 3622245301), (17, 1704586024), (34, 852293012), (68, 426146506), (136, 213073253), (311, 93176728), (622, 46588364), (1244, 23294182), (2488, 11647091), (5287, 5480984), (10574, 2740492), (21148, 1370246), (42296, 685123)]