260024212

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{152239}}^1$

素因数の和:152311

約数の個数: 24

約数和(自身を含む): 528577280

約数和(自身を除く): 268553068

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 152239, 304478, 608956, 1065673, 2131346, 4262692, 9286579, 18573158, 37146316, 65006053, 130012106, 260024212]

約数ペア:

[(1, 260024212), (2, 130012106), (4, 65006053), (7, 37146316), (14, 18573158), (28, 9286579), (61, 4262692), (122, 2131346), (244, 1065673), (427, 608956), (854, 304478), (1708, 152239)]