12551372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1409}}^1$

素因数の和:1561

約数の個数: 24

約数和(自身を含む): 23451120

約数和(自身を除く): 10899748

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 1409, 2227, 2818, 4454, 5636, 8908, 23953, 47906, 95812, 184579, 369158, 738316, 3137843, 6275686, 12551372]

約数ペア:

[(1, 12551372), (2, 6275686), (4, 3137843), (17, 738316), (34, 369158), (68, 184579), (131, 95812), (262, 47906), (524, 23953), (1409, 8908), (2227, 5636), (2818, 4454)]