31509480314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{319679}}^1$

素因数の和:319934

約数の個数: 32

約数和(自身を含む): 54135889920

約数和(自身を除く): 22626409606

約数列:

[1, 2, 13, 17, 26, 34, 221, 223, 442, 446, 2899, 3791, 5798, 7582, 49283, 98566, 319679, 639358, 4155827, 5434543, 8311654, 10869086, 70649059, 71288417, 141298118, 142576834, 926749421, 1211903089, 1853498842, 2423806178, 15754740157, 31509480314]

約数ペア:

[(1, 31509480314), (2, 15754740157), (13, 2423806178), (17, 1853498842), (26, 1211903089), (34, 926749421), (221, 142576834), (223, 141298118), (442, 71288417), (446, 70649059), (2899, 10869086), (3791, 8311654), (5798, 5434543), (7582, 4155827), (49283, 639358), (98566, 319679)]