480138428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1558891}}^1$

素因数の和:1558913

約数の個数: 24

約数和(自身を含む): 1047575424

約数和(自身を除く): 567436996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1558891, 3117782, 6235564, 10912237, 17147801, 21824474, 34295602, 43648948, 68591204, 120034607, 240069214, 480138428]

約数ペア:

[(1, 480138428), (2, 240069214), (4, 120034607), (7, 68591204), (11, 43648948), (14, 34295602), (22, 21824474), (28, 17147801), (44, 10912237), (77, 6235564), (154, 3117782), (308, 1558891)]