489796892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{324799}}^1$

素因数の和:324845

約数の個数: 24

約数和(自身を含む): 954912000

約数和(自身を除く): 465115108

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 324799, 649598, 1299196, 4222387, 8444774, 9419171, 16889548, 18838342, 37676684, 122449223, 244898446, 489796892]

約数ペア:

[(1, 489796892), (2, 244898446), (4, 122449223), (13, 37676684), (26, 18838342), (29, 16889548), (52, 9419171), (58, 8444774), (116, 4222387), (377, 1299196), (754, 649598), (1508, 324799)]