22238005

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2707}}^1$

素因数の和:2796

約数の個数: 16

約数和(自身を含む): 28076544

約数和(自身を除く): 5838539

約数列:

[1, 5, 31, 53, 155, 265, 1643, 2707, 8215, 13535, 83917, 143471, 419585, 717355, 4447601, 22238005]

約数ペア:

[(1, 22238005), (5, 4447601), (31, 717355), (53, 419585), (155, 143471), (265, 83917), (1643, 13535), (2707, 8215)]