13856516

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 24920280

約数和(自身を除く): 11063764

約数列:

[1, 2, 4, 61, 109, 122, 218, 244, 436, 521, 1042, 2084, 6649, 13298, 26596, 31781, 56789, 63562, 113578, 127124, 227156, 3464129, 6928258, 13856516]

約数ペア:

[(1, 13856516), (2, 6928258), (4, 3464129), (61, 227156), (109, 127124), (122, 113578), (218, 63562), (244, 56789), (436, 31781), (521, 26596), (1042, 13298), (2084, 6649)]