408032508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2615593}}^1$

素因数の和:2615613

約数の個数: 24

約数和(自身を含む): 1025312848

約数和(自身を除く): 617280340

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2615593, 5231186, 7846779, 10462372, 15693558, 31387116, 34002709, 68005418, 102008127, 136010836, 204016254, 408032508]

約数ペア:

[(1, 408032508), (2, 204016254), (3, 136010836), (4, 102008127), (6, 68005418), (12, 34002709), (13, 31387116), (26, 15693558), (39, 10462372), (52, 7846779), (78, 5231186), (156, 2615593)]