25324724

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1249}}^1$

素因数の和:1427

約数の個数: 24

約数和(自身を含む): 45885000

約数和(自身を除く): 20560276

約数列:

[1, 2, 4, 37, 74, 137, 148, 274, 548, 1249, 2498, 4996, 5069, 10138, 20276, 46213, 92426, 171113, 184852, 342226, 684452, 6331181, 12662362, 25324724]

約数ペア:

[(1, 25324724), (2, 12662362), (4, 6331181), (37, 684452), (74, 342226), (137, 184852), (148, 171113), (274, 92426), (548, 46213), (1249, 20276), (2498, 10138), (4996, 5069)]