16990798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{11527}}^1$

素因数の和:11607

約数の個数: 16

約数和(自身を含む): 28220544

約数和(自身を除く): 11229746

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 11527, 23054, 126797, 253594, 772309, 1544618, 8495399, 16990798]

約数ペア:

[(1, 16990798), (2, 8495399), (11, 1544618), (22, 772309), (67, 253594), (134, 126797), (737, 23054), (1474, 11527)]