1320231382

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{1301}}^1\times {\mathrm{7573}}^1$

素因数の和:8943

約数の個数: 16

約数和(自身を含む): 2011714992

約数和(自身を除く): 691483610

約数列:

[1, 2, 67, 134, 1301, 2602, 7573, 15146, 87167, 174334, 507391, 1014782, 9852473, 19704946, 660115691, 1320231382]

約数ペア:

[(1, 1320231382), (2, 660115691), (67, 19704946), (134, 9852473), (1301, 1014782), (2602, 507391), (7573, 174334), (15146, 87167)]