57384730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{441421}}^1$

素因数の和:441441

約数の個数: 16

約数和(自身を含む): 111238344

約数和(自身を除く): 53853614

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 441421, 882842, 2207105, 4414210, 5738473, 11476946, 28692365, 57384730]

約数ペア:

[(1, 57384730), (2, 28692365), (5, 11476946), (10, 5738473), (13, 4414210), (26, 2207105), (65, 882842), (130, 441421)]