2856378668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{63211}}^1$

素因数の和:63318

約数の個数: 48

約数和(自身を含む): 5946984960

約数和(自身を除く): 3090606292

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 79, 143, 158, 286, 316, 572, 869, 1027, 1738, 2054, 3476, 4108, 11297, 22594, 45188, 63211, 126422, 252844, 695321, 821743, 1390642, 1643486, 2781284, 3286972, 4993669, 9039173, 9987338, 18078346, 19974676, 36156692, 54930359, 64917697, 109860718, 129835394, 219721436, 259670788, 714094667, 1428189334, 2856378668]

約数ペア:

[(1, 2856378668), (2, 1428189334), (4, 714094667), (11, 259670788), (13, 219721436), (22, 129835394), (26, 109860718), (44, 64917697), (52, 54930359), (79, 36156692), (143, 19974676), (158, 18078346), (286, 9987338), (316, 9039173), (572, 4993669), (869, 3286972), (1027, 2781284), (1738, 1643486), (2054, 1390642), (3476, 821743), (4108, 695321), (11297, 252844), (22594, 126422), (45188, 63211)]