42390758

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{7649}}^1$

素因数の和:7831

約数の個数: 16

約数和(自身を含む): 67748400

約数和(自身を除く): 25357642

約数列:

[1, 2, 17, 34, 163, 326, 2771, 5542, 7649, 15298, 130033, 260066, 1246787, 2493574, 21195379, 42390758]

約数ペア:

[(1, 42390758), (2, 21195379), (17, 2493574), (34, 1246787), (163, 260066), (326, 130033), (2771, 15298), (5542, 7649)]