23642518

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{653}}^1$

素因数の和:1119

約数の個数: 16

約数和(自身を含む): 36430416

約数和(自身を除く): 12787898

約数列:

[1, 2, 43, 86, 421, 653, 842, 1306, 18103, 28079, 36206, 56158, 274913, 549826, 11821259, 23642518]

約数ペア:

[(1, 23642518), (2, 11821259), (43, 549826), (86, 274913), (421, 56158), (653, 36206), (842, 28079), (1306, 18103)]