426594844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{264637}}^1$

素因数の和:264685

約数の個数: 24

約数和(自身を含む): 829904768

約数和(自身を除く): 403309924

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 264637, 529274, 1058548, 3440281, 6880562, 8203747, 13761124, 16407494, 32814988, 106648711, 213297422, 426594844]

約数ペア:

[(1, 426594844), (2, 213297422), (4, 106648711), (13, 32814988), (26, 16407494), (31, 13761124), (52, 8203747), (62, 6880562), (124, 3440281), (403, 1058548), (806, 529274), (1612, 264637)]