1330783246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{720901}}^1$

素因数の和:720987

約数の個数: 16

約数和(自身を含む): 2180007648

約数和(自身を除く): 849224402

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 720901, 1441802, 9371713, 18743426, 51183971, 102367942, 665391623, 1330783246]

約数ペア:

[(1, 1330783246), (2, 665391623), (13, 102367942), (26, 51183971), (71, 18743426), (142, 9371713), (923, 1441802), (1846, 720901)]