1326961826

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{2141}}^1\times {\mathrm{18229}}^1$

素因数の和:20389

約数の個数: 16

約数和(自身を含む): 2108627640

約数和(自身を除く): 781665814

約数列:

[1, 2, 17, 34, 2141, 4282, 18229, 36397, 36458, 72794, 309893, 619786, 39028289, 78056578, 663480913, 1326961826]

約数ペア:

[(1, 1326961826), (2, 663480913), (17, 78056578), (34, 39028289), (2141, 619786), (4282, 309893), (18229, 72794), (36397, 36458)]