1388893330024

素因数分解:

$2^3\times {\mathrm{304807}}^1\times {\mathrm{569579}}^1$

素因数の和:874392

約数の個数: 16

約数和(自身を含む): 2604188109600

約数和(自身を除く): 1215294779576

約数列:

[1, 2, 4, 8, 304807, 569579, 609614, 1139158, 1219228, 2278316, 2438456, 4556632, 173611666253, 347223332506, 694446665012, 1388893330024]

約数ペア:

[(1, 1388893330024), (2, 694446665012), (4, 347223332506), (8, 173611666253), (304807, 4556632), (569579, 2438456), (609614, 2278316), (1139158, 1219228)]