666201242

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1\times {\mathrm{947}}^1$

素因数の和:1526

約数の個数: 32

約数和(自身を含む): 1156256640

約数和(自身を除く): 490055398

約数列:

[1, 2, 7, 14, 109, 218, 461, 763, 922, 947, 1526, 1894, 3227, 6454, 6629, 13258, 50249, 100498, 103223, 206446, 351743, 436567, 703486, 722561, 873134, 1445122, 3055969, 6111938, 47585803, 95171606, 333100621, 666201242]

約数ペア:

[(1, 666201242), (2, 333100621), (7, 95171606), (14, 47585803), (109, 6111938), (218, 3055969), (461, 1445122), (763, 873134), (922, 722561), (947, 703486), (1526, 436567), (1894, 351743), (3227, 206446), (6454, 103223), (6629, 100498), (13258, 50249)]