28980792

素因数分解:

$2^3\times 3^2\times {\mathrm{402511}}^1$

素因数の和:402523

約数の個数: 24

約数和(自身を含む): 78489840

約数和(自身を除く): 49509048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 402511, 805022, 1207533, 1610044, 2415066, 3220088, 3622599, 4830132, 7245198, 9660264, 14490396, 28980792]

約数ペア:

[(1, 28980792), (2, 14490396), (3, 9660264), (4, 7245198), (6, 4830132), (8, 3622599), (9, 3220088), (12, 2415066), (18, 1610044), (24, 1207533), (36, 805022), (72, 402511)]