855169628

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{51061}}^1$

素因数の和:51197

約数の個数: 24

約数和(自身を含む): 1544114880

約数和(自身を除く): 688945252

約数列:

[1, 2, 4, 53, 79, 106, 158, 212, 316, 4187, 8374, 16748, 51061, 102122, 204244, 2706233, 4033819, 5412466, 8067638, 10824932, 16135276, 213792407, 427584814, 855169628]

約数ペア:

[(1, 855169628), (2, 427584814), (4, 213792407), (53, 16135276), (79, 10824932), (106, 8067638), (158, 5412466), (212, 4033819), (316, 2706233), (4187, 204244), (8374, 102122), (16748, 51061)]