1708304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:255

約数の個数: 40

約数和(自身を含む): 3666432

約数和(自身を除く): 1958128

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 191, 208, 344, 382, 559, 688, 764, 1118, 1528, 2236, 2483, 3056, 4472, 4966, 8213, 8944, 9932, 16426, 19864, 32852, 39728, 65704, 106769, 131408, 213538, 427076, 854152, 1708304]

約数ペア:

[(1, 1708304), (2, 854152), (4, 427076), (8, 213538), (13, 131408), (16, 106769), (26, 65704), (43, 39728), (52, 32852), (86, 19864), (104, 16426), (172, 9932), (191, 8944), (208, 8213), (344, 4966), (382, 4472), (559, 3056), (688, 2483), (764, 2236), (1118, 1528)]