428474936

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67033}}^1$

素因数の和:67103

約数の個数: 32

約数和(自身を含む): 868760640

約数和(自身を除く): 440285704

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 6392, 67033, 134066, 268132, 536264, 1139561, 2279122, 3150551, 4558244, 6301102, 9116488, 12602204, 25204408, 53559367, 107118734, 214237468, 428474936]

約数ペア:

[(1, 428474936), (2, 214237468), (4, 107118734), (8, 53559367), (17, 25204408), (34, 12602204), (47, 9116488), (68, 6301102), (94, 4558244), (136, 3150551), (188, 2279122), (376, 1139561), (799, 536264), (1598, 268132), (3196, 134066), (6392, 67033)]