21769946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{1733}}^1$

素因数の和:2317

約数の個数: 16

約数和(自身を含む): 35706528

約数和(自身を除く): 13936582

約数列:

[1, 2, 11, 22, 571, 1142, 1733, 3466, 6281, 12562, 19063, 38126, 989543, 1979086, 10884973, 21769946]

約数ペア:

[(1, 21769946), (2, 10884973), (11, 1979086), (22, 989543), (571, 38126), (1142, 19063), (1733, 12562), (3466, 6281)]