78826804

素因数分解:

$2^2\times 7^1\times {\mathrm{1657}}^1\times {\mathrm{1699}}^1$

素因数の和:3367

約数の個数: 24

約数和(自身を含む): 157841600

約数和(自身を除く): 79014796

約数列:

[1, 2, 4, 7, 14, 28, 1657, 1699, 3314, 3398, 6628, 6796, 11599, 11893, 23198, 23786, 46396, 47572, 2815243, 5630486, 11260972, 19706701, 39413402, 78826804]

約数ペア:

[(1, 78826804), (2, 39413402), (4, 19706701), (7, 11260972), (14, 5630486), (28, 2815243), (1657, 47572), (1699, 46396), (3314, 23786), (3398, 23198), (6628, 11893), (6796, 11599)]