22209905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{6373}}^1$

素因数の和:6436

約数の個数: 16

約数和(自身を含む): 28912464

約数和(自身を除く): 6702559

約数列:

[1, 5, 17, 41, 85, 205, 697, 3485, 6373, 31865, 108341, 261293, 541705, 1306465, 4441981, 22209905]

約数ペア:

[(1, 22209905), (5, 4441981), (17, 1306465), (41, 541705), (85, 261293), (205, 108341), (697, 31865), (3485, 6373)]