1296103618

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{48869}}^1$

素因数の和:49109

約数の個数: 16

約数和(自身を含む): 1979235000

約数和(自身を除く): 683131382

約数列:

[1, 2, 89, 149, 178, 298, 13261, 26522, 48869, 97738, 4349341, 7281481, 8698682, 14562962, 648051809, 1296103618]

約数ペア:

[(1, 1296103618), (2, 648051809), (89, 14562962), (149, 8698682), (178, 7281481), (298, 4349341), (13261, 97738), (26522, 48869)]