28094465

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{13159}}^1$

素因数の和:13232

約数の個数: 16

約数和(自身を含む): 39164160

約数和(自身を除く): 11069695

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 13159, 65795, 92113, 460565, 802699, 4013495, 5618893, 28094465]

約数ペア:

[(1, 28094465), (5, 5618893), (7, 4013495), (35, 802699), (61, 460565), (305, 92113), (427, 65795), (2135, 13159)]