627697226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{340031}}^1$

素因数の和:340117

約数の個数: 16

約数和(自身を含む): 1028256768

約数和(自身を除く): 400559542

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 340031, 680062, 4420403, 8840806, 24142201, 48284402, 313848613, 627697226]

約数ペア:

[(1, 627697226), (2, 313848613), (13, 48284402), (26, 24142201), (71, 8840806), (142, 4420403), (923, 680062), (1846, 340031)]