12538948

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{757}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 22730904

約数和(自身を除く): 10191956

約数列:

[1, 2, 4, 41, 82, 101, 164, 202, 404, 757, 1514, 3028, 4141, 8282, 16564, 31037, 62074, 76457, 124148, 152914, 305828, 3134737, 6269474, 12538948]

約数ペア:

[(1, 12538948), (2, 6269474), (4, 3134737), (41, 305828), (82, 152914), (101, 124148), (164, 76457), (202, 62074), (404, 31037), (757, 16564), (1514, 8282), (3028, 4141)]