1388482

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{599}}^1$

素因数の和:681

約数の個数: 16

約数和(自身を含む): 2232000

約数和(自身を除く): 843518

約数列:

[1, 2, 19, 38, 61, 122, 599, 1159, 1198, 2318, 11381, 22762, 36539, 73078, 694241, 1388482]

約数ペア:

[(1, 1388482), (2, 694241), (19, 73078), (38, 36539), (61, 22762), (122, 11381), (599, 2318), (1159, 1198)]