22174490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{13121}}^1$

素因数の和:13154

約数の個数: 24

約数和(自身を含む): 43223868

約数和(自身を除く): 21049378

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 13121, 26242, 65605, 131210, 170573, 341146, 852865, 1705730, 2217449, 4434898, 11087245, 22174490]

約数ペア:

[(1, 22174490), (2, 11087245), (5, 4434898), (10, 2217449), (13, 1705730), (26, 852865), (65, 341146), (130, 170573), (169, 131210), (338, 65605), (845, 26242), (1690, 13121)]