28974404

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1429}}^1$

素因数の和:1607

約数の個数: 24

約数和(自身を含む): 52492440

約数和(自身を除く): 23518036

約数列:

[1, 2, 4, 37, 74, 137, 148, 274, 548, 1429, 2858, 5069, 5716, 10138, 20276, 52873, 105746, 195773, 211492, 391546, 783092, 7243601, 14487202, 28974404]

約数ペア:

[(1, 28974404), (2, 14487202), (4, 7243601), (37, 783092), (74, 391546), (137, 211492), (148, 195773), (274, 105746), (548, 52873), (1429, 20276), (2858, 10138), (5069, 5716)]