890228362

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1\times {\mathrm{14653}}^1$

素因数の和:15513

約数の個数: 16

約数和(自身を含む): 1373197032

約数和(自身を除く): 482968670

約数列:

[1, 2, 37, 74, 821, 1642, 14653, 29306, 30377, 60754, 542161, 1084322, 12030113, 24060226, 445114181, 890228362]

約数ペア:

[(1, 890228362), (2, 445114181), (37, 24060226), (74, 12030113), (821, 1084322), (1642, 542161), (14653, 60754), (29306, 30377)]