28290782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47309}}^1$

素因数の和:47347

約数の個数: 16

約数和(自身を含む): 47688480

約数和(自身を除く): 19397698

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 47309, 94618, 615017, 1088107, 1230034, 2176214, 14145391, 28290782]

約数ペア:

[(1, 28290782), (2, 14145391), (13, 2176214), (23, 1230034), (26, 1088107), (46, 615017), (299, 94618), (598, 47309)]