819711379024

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1249560029}}^1$

素因数の和:1249560078

約数の個数: 20

約数和(自身を含む): 1626927159060

約数和(自身を除く): 807215780036

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1249560029, 2499120058, 4998240116, 9996480232, 19992960464, 51231961189, 102463922378, 204927844756, 409855689512, 819711379024]

約数ペア:

[(1, 819711379024), (2, 409855689512), (4, 204927844756), (8, 102463922378), (16, 51231961189), (41, 19992960464), (82, 9996480232), (164, 4998240116), (328, 2499120058), (656, 1249560029)]