1330285328

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{149269}}^1$

素因数の和:149834

約数の個数: 20

約数和(自身を含む): 2582072460

約数和(自身を除く): 1251787132

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 4456, 8912, 149269, 298538, 597076, 1194152, 2388304, 83142833, 166285666, 332571332, 665142664, 1330285328]

約数ペア:

[(1, 1330285328), (2, 665142664), (4, 332571332), (8, 166285666), (16, 83142833), (557, 2388304), (1114, 1194152), (2228, 597076), (4456, 298538), (8912, 149269)]