25440416

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{13033}}^1$

素因数の和:13104

約数の個数: 24

約数和(自身を含む): 50910804

約数和(自身を除く): 25470388

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 13033, 26066, 52132, 104264, 208528, 417056, 795013, 1590026, 3180052, 6360104, 12720208, 25440416]

約数ペア:

[(1, 25440416), (2, 12720208), (4, 6360104), (8, 3180052), (16, 1590026), (32, 795013), (61, 417056), (122, 208528), (244, 104264), (488, 52132), (976, 26066), (1952, 13033)]