491001058

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{18413}}^1$

素因数の和:18681

約数の個数: 16

約数和(自身を含む): 751291200

約数和(自身を除く): 260290142

約数列:

[1, 2, 67, 134, 199, 398, 13333, 18413, 26666, 36826, 1233671, 2467342, 3664187, 7328374, 245500529, 491001058]

約数ペア:

[(1, 491001058), (2, 245500529), (67, 7328374), (134, 3664187), (199, 2467342), (398, 1233671), (13333, 36826), (18413, 26666)]