42642248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1151}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 87505920

約数和(自身を除く): 44863672

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 421, 842, 1151, 1684, 2302, 3368, 4604, 4631, 9208, 9262, 12661, 18524, 25322, 37048, 50644, 101288, 484571, 969142, 1938284, 3876568, 5330281, 10660562, 21321124, 42642248]

約数ペア:

[(1, 42642248), (2, 21321124), (4, 10660562), (8, 5330281), (11, 3876568), (22, 1938284), (44, 969142), (88, 484571), (421, 101288), (842, 50644), (1151, 37048), (1684, 25322), (2302, 18524), (3368, 12661), (4604, 9262), (4631, 9208)]