408876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2621}}^1$

素因数の和:2641

約数の個数: 24

約数和(自身を含む): 1027824

約数和(自身を除く): 618948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2621, 5242, 7863, 10484, 15726, 31452, 34073, 68146, 102219, 136292, 204438, 408876]

約数ペア:

[(1, 408876), (2, 204438), (3, 136292), (4, 102219), (6, 68146), (12, 34073), (13, 31452), (26, 15726), (39, 10484), (52, 7863), (78, 5242), (156, 2621)]