21050198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{35201}}^1$

素因数の和:35239

約数の個数: 16

約数和(自身を含む): 35483616

約数和(自身を除く): 14433418

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 35201, 70402, 457613, 809623, 915226, 1619246, 10525099, 21050198]

約数ペア:

[(1, 21050198), (2, 10525099), (13, 1619246), (23, 915226), (26, 809623), (46, 457613), (299, 70402), (598, 35201)]