28295590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97571}}^1$

素因数の和:97607

約数の個数: 16

約数和(自身を含む): 52688880

約数和(自身を除く): 24393290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 97571, 195142, 487855, 975710, 2829559, 5659118, 14147795, 28295590]

約数ペア:

[(1, 28295590), (2, 14147795), (5, 5659118), (10, 2829559), (29, 975710), (58, 487855), (145, 195142), (290, 97571)]