28912355

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1193}}^1$

素因数の和:1366

約数の個数: 16

約数和(自身を含む): 35934624

約数和(自身を除く): 7022269

約数列:

[1, 5, 37, 131, 185, 655, 1193, 4847, 5965, 24235, 44141, 156283, 220705, 781415, 5782471, 28912355]

約数ペア:

[(1, 28912355), (5, 5782471), (37, 781415), (131, 220705), (185, 156283), (655, 44141), (1193, 24235), (4847, 5965)]