28363855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4903}}^1$

素因数の和:5010

約数の個数: 16

約数和(自身を含む): 37074240

約数和(自身を除く): 8710385

約数列:

[1, 5, 13, 65, 89, 445, 1157, 4903, 5785, 24515, 63739, 318695, 436367, 2181835, 5672771, 28363855]

約数ペア:

[(1, 28363855), (5, 5672771), (13, 2181835), (65, 436367), (89, 318695), (445, 63739), (1157, 24515), (4903, 5785)]