819256042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2143}}^1\times {\mathrm{17377}}^1$

素因数の和:19533

約数の個数: 16

約数和(自身を含む): 1341303552

約数和(自身を除く): 522047510

約数列:

[1, 2, 11, 22, 2143, 4286, 17377, 23573, 34754, 47146, 191147, 382294, 37238911, 74477822, 409628021, 819256042]

約数ペア:

[(1, 819256042), (2, 409628021), (11, 74477822), (22, 37238911), (2143, 382294), (4286, 191147), (17377, 47146), (23573, 34754)]