21610066

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:849

約数の個数: 16

約数和(自身を含む): 32947200

約数和(自身を除く): 11337134

約数列:

[1, 2, 127, 149, 254, 298, 571, 1142, 18923, 37846, 72517, 85079, 145034, 170158, 10805033, 21610066]

約数ペア:

[(1, 21610066), (2, 10805033), (127, 170158), (149, 145034), (254, 85079), (298, 72517), (571, 37846), (1142, 18923)]