1378908

素因数分解:

$2^2\times 3^2\times {\mathrm{38303}}^1$

素因数の和:38313

約数の個数: 18

約数和(自身を含む): 3485664

約数和(自身を除く): 2106756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 38303, 76606, 114909, 153212, 229818, 344727, 459636, 689454, 1378908]

約数ペア:

[(1, 1378908), (2, 689454), (3, 459636), (4, 344727), (6, 229818), (9, 153212), (12, 114909), (18, 76606), (36, 38303)]