12815664058

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1487081}}^1$

素因数の和:1487253

約数の個数: 16

約数和(自身を含む): 19986382080

約数和(自身を除く): 7170718022

約数列:

[1, 2, 31, 62, 139, 278, 4309, 8618, 1487081, 2974162, 46099511, 92199022, 206704259, 413408518, 6407832029, 12815664058]

約数ペア:

[(1, 12815664058), (2, 6407832029), (31, 413408518), (62, 206704259), (139, 92199022), (278, 46099511), (4309, 2974162), (8618, 1487081)]