28451110

素因数分解:

$2^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{3457}}^1$

素因数の和:4287

約数の個数: 16

約数和(自身を含む): 51289056

約数和(自身を除く): 22837946

約数列:

[1, 2, 5, 10, 823, 1646, 3457, 4115, 6914, 8230, 17285, 34570, 2845111, 5690222, 14225555, 28451110]

約数ペア:

[(1, 28451110), (2, 14225555), (5, 5690222), (10, 2845111), (823, 34570), (1646, 17285), (3457, 8230), (4115, 6914)]