8986666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{821}}^1$

素因数の和:1257

約数の個数: 16

約数和(自身を含む): 14569128

約数和(自身を除く): 5582462

約数列:

[1, 2, 13, 26, 421, 821, 842, 1642, 5473, 10673, 10946, 21346, 345641, 691282, 4493333, 8986666]

約数ペア:

[(1, 8986666), (2, 4493333), (13, 691282), (26, 345641), (421, 21346), (821, 10946), (842, 10673), (1642, 5473)]