51376948

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{11257}}^1$

素因数の和:11431

約数の個数: 24

約数和(自身を含む): 103393472

約数和(自身を除く): 52016524

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 11257, 22514, 45028, 78799, 157598, 315196, 1834891, 3669782, 7339564, 12844237, 25688474, 51376948]

約数ペア:

[(1, 51376948), (2, 25688474), (4, 12844237), (7, 7339564), (14, 3669782), (28, 1834891), (163, 315196), (326, 157598), (652, 78799), (1141, 45028), (2282, 22514), (4564, 11257)]