28272418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{1129}}^1$

素因数の和:1809

約数の個数: 16

約数和(自身を含む): 44748000

約数和(自身を除く): 16475582

約数列:

[1, 2, 19, 38, 659, 1129, 1318, 2258, 12521, 21451, 25042, 42902, 744011, 1488022, 14136209, 28272418]

約数ペア:

[(1, 28272418), (2, 14136209), (19, 1488022), (38, 744011), (659, 42902), (1129, 25042), (1318, 21451), (2258, 12521)]