439255154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{971}}^1$

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 721115136

約数和(自身を除く): 281859982

約数列:

[1, 2, 13, 26, 127, 137, 254, 274, 971, 1651, 1781, 1942, 3302, 3562, 12623, 17399, 25246, 34798, 123317, 133027, 226187, 246634, 266054, 452374, 1603121, 1729351, 3206242, 3458702, 16894429, 33788858, 219627577, 439255154]

約数ペア:

[(1, 439255154), (2, 219627577), (13, 33788858), (26, 16894429), (127, 3458702), (137, 3206242), (254, 1729351), (274, 1603121), (971, 452374), (1651, 266054), (1781, 246634), (1942, 226187), (3302, 133027), (3562, 123317), (12623, 34798), (17399, 25246)]