13305920306

素因数分解:

$2^1\times 7^2\times {\mathrm{641}}^1\times {\mathrm{211817}}^1$

素因数の和:212474

約数の個数: 24

約数和(自身を含む): 23253803676

約数和(自身を除く): 9947883370

約数列:

[1, 2, 7, 14, 49, 98, 641, 1282, 4487, 8974, 31409, 62818, 211817, 423634, 1482719, 2965438, 10379033, 20758066, 135774697, 271549394, 950422879, 1900845758, 6652960153, 13305920306]

約数ペア:

[(1, 13305920306), (2, 6652960153), (7, 1900845758), (14, 950422879), (49, 271549394), (98, 135774697), (641, 20758066), (1282, 10379033), (4487, 2965438), (8974, 1482719), (31409, 423634), (62818, 211817)]