13396890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34351}}^1$

素因数の和:34374

約数の個数: 32

約数和(自身を含む): 34626816

約数和(自身を除く): 21229926

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 34351, 68702, 103053, 171755, 206106, 343510, 446563, 515265, 893126, 1030530, 1339689, 2232815, 2679378, 4465630, 6698445, 13396890]

約数ペア:

[(1, 13396890), (2, 6698445), (3, 4465630), (5, 2679378), (6, 2232815), (10, 1339689), (13, 1030530), (15, 893126), (26, 515265), (30, 446563), (39, 343510), (65, 206106), (78, 171755), (130, 103053), (195, 68702), (390, 34351)]