858803486

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1\times {\mathrm{347}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 1360240128

約数和(自身を除く): 501436642

約数列:

[1, 2, 23, 46, 173, 311, 346, 347, 622, 694, 3979, 7153, 7958, 7981, 14306, 15962, 53803, 60031, 107606, 107917, 120062, 215834, 1237469, 1380713, 2474938, 2482091, 2761426, 4964182, 18669641, 37339282, 429401743, 858803486]

約数ペア:

[(1, 858803486), (2, 429401743), (23, 37339282), (46, 18669641), (173, 4964182), (311, 2761426), (346, 2482091), (347, 2474938), (622, 1380713), (694, 1237469), (3979, 215834), (7153, 120062), (7958, 107917), (7981, 107606), (14306, 60031), (15962, 53803)]