16554644

素因数分解:

$2^2\times {\mathrm{71}}^2\times {\mathrm{821}}^1$

素因数の和:967

約数の個数: 18

約数和(自身を含む): 29420202

約数和(自身を除く): 12865558

約数列:

[1, 2, 4, 71, 142, 284, 821, 1642, 3284, 5041, 10082, 20164, 58291, 116582, 233164, 4138661, 8277322, 16554644]

約数ペア:

[(1, 16554644), (2, 8277322), (4, 4138661), (71, 233164), (142, 116582), (284, 58291), (821, 20164), (1642, 10082), (3284, 5041)]