13031386

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:270

約数の個数: 24

約数和(自身を含む): 20803860

約数和(自身を除く): 7772474

約数列:

[1, 2, 23, 46, 109, 113, 218, 226, 529, 1058, 2507, 2599, 5014, 5198, 12317, 24634, 57661, 59777, 115322, 119554, 283291, 566582, 6515693, 13031386]

約数ペア:

[(1, 13031386), (2, 6515693), (23, 566582), (46, 283291), (109, 119554), (113, 115322), (218, 59777), (226, 57661), (529, 24634), (1058, 12317), (2507, 5198), (2599, 5014)]