22021919

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:434

約数の個数: 16

約数和(自身を含む): 24208128

約数和(自身を除く): 2186209

約数列:

[1, 17, 37, 157, 223, 629, 2669, 3791, 5809, 8251, 35011, 98753, 140267, 595187, 1295407, 22021919]

約数ペア:

[(1, 22021919), (17, 1295407), (37, 595187), (157, 140267), (223, 98753), (629, 35011), (2669, 8251), (3791, 5809)]