1998896

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{461}}^1$

素因数の和:740

約数の個数: 20

約数和(自身を含む): 3895584

約数和(自身を除く): 1896688

約数列:

[1, 2, 4, 8, 16, 271, 461, 542, 922, 1084, 1844, 2168, 3688, 4336, 7376, 124931, 249862, 499724, 999448, 1998896]

約数ペア:

[(1, 1998896), (2, 999448), (4, 499724), (8, 249862), (16, 124931), (271, 7376), (461, 4336), (542, 3688), (922, 2168), (1084, 1844)]