42130192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{202549}}^1$

素因数の和:202570

約数の個数: 20

約数和(自身を含む): 87906700

約数和(自身を除く): 45776508

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 202549, 405098, 810196, 1620392, 2633137, 3240784, 5266274, 10532548, 21065096, 42130192]

約数ペア:

[(1, 42130192), (2, 21065096), (4, 10532548), (8, 5266274), (13, 3240784), (16, 2633137), (26, 1620392), (52, 810196), (104, 405098), (208, 202549)]