2756552566

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{553747}}^1$

素因数の和:553899

約数の個数: 16

約数和(自身を含む): 4385684160

約数和(自身を除く): 1629131594

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 553747, 1107494, 10521193, 21042386, 72540857, 145081714, 1378276283, 2756552566]

約数ペア:

[(1, 2756552566), (2, 1378276283), (19, 145081714), (38, 72540857), (131, 21042386), (262, 10521193), (2489, 1107494), (4978, 553747)]