1388755874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3713251}}^1$

素因数の和:3713281

約数の個数: 16

約数和(自身を含む): 2406187296

約数和(自身を除く): 1017431422

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 3713251, 7426502, 40845761, 63125267, 81691522, 126250534, 694377937, 1388755874]

約数ペア:

[(1, 1388755874), (2, 694377937), (11, 126250534), (17, 81691522), (22, 63125267), (34, 40845761), (187, 7426502), (374, 3713251)]