419360612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{21227}}^1$

素因数の和:21691

約数の個数: 24

約数和(自身を含む): 802418400

約数和(自身を除く): 383057788

約数列:

[1, 2, 4, 11, 22, 44, 449, 898, 1796, 4939, 9878, 19756, 21227, 42454, 84908, 233497, 466994, 933988, 9530923, 19061846, 38123692, 104840153, 209680306, 419360612]

約数ペア:

[(1, 419360612), (2, 209680306), (4, 104840153), (11, 38123692), (22, 19061846), (44, 9530923), (449, 933988), (898, 466994), (1796, 233497), (4939, 84908), (9878, 42454), (19756, 21227)]