1330903868

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2501699}}^1$

素因数の和:2501729

約数の個数: 24

約数和(自身を含む): 2801904000

約数和(自身を除く): 1471000132

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 2501699, 5003398, 10006796, 17511893, 35023786, 47532281, 70047572, 95064562, 190129124, 332725967, 665451934, 1330903868]

約数ペア:

[(1, 1330903868), (2, 665451934), (4, 332725967), (7, 190129124), (14, 95064562), (19, 70047572), (28, 47532281), (38, 35023786), (76, 17511893), (133, 10006796), (266, 5003398), (532, 2501699)]