27679390424

素因数分解:

$2^3\times 7^1\times {\mathrm{34703}}^1\times {\mathrm{14243}}^1$

素因数の和:48959

約数の個数: 32

約数和(自身を含む): 59318853120

約数和(自身を除く): 31639462696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 14243, 28486, 34703, 56972, 69406, 99701, 113944, 138812, 199402, 242921, 277624, 398804, 485842, 797608, 971684, 1943368, 494274829, 988549658, 1977099316, 3459923803, 3954198632, 6919847606, 13839695212, 27679390424]

約数ペア:

[(1, 27679390424), (2, 13839695212), (4, 6919847606), (7, 3954198632), (8, 3459923803), (14, 1977099316), (28, 988549658), (56, 494274829), (14243, 1943368), (28486, 971684), (34703, 797608), (56972, 485842), (69406, 398804), (99701, 277624), (113944, 242921), (138812, 199402)]