57651256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1129}}^1$

素因数の和:1639

約数の個数: 32

約数和(自身を含む): 116751600

約数和(自身を除く): 59100344

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 491, 982, 1129, 1964, 2258, 3928, 4516, 6383, 9032, 12766, 14677, 25532, 29354, 51064, 58708, 117416, 554339, 1108678, 2217356, 4434712, 7206407, 14412814, 28825628, 57651256]

約数ペア:

[(1, 57651256), (2, 28825628), (4, 14412814), (8, 7206407), (13, 4434712), (26, 2217356), (52, 1108678), (104, 554339), (491, 117416), (982, 58708), (1129, 51064), (1964, 29354), (2258, 25532), (3928, 14677), (4516, 12766), (6383, 9032)]