28868830

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^2\times {\mathrm{283}}^1$

素因数の和:492

約数の個数: 24

約数和(自身を含む): 52668936

約数和(自身を除く): 23800106

約数列:

[1, 2, 5, 10, 101, 202, 283, 505, 566, 1010, 1415, 2830, 10201, 20402, 28583, 51005, 57166, 102010, 142915, 285830, 2886883, 5773766, 14434415, 28868830]

約数ペア:

[(1, 28868830), (2, 14434415), (5, 5773766), (10, 2886883), (101, 285830), (202, 142915), (283, 102010), (505, 57166), (566, 51005), (1010, 28583), (1415, 20402), (2830, 10201)]