7989142

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 14648832

約数和(自身を除く): 6659690

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 161, 301, 322, 577, 602, 989, 1154, 1978, 4039, 6923, 8078, 13271, 13846, 24811, 26542, 49622, 92897, 173677, 185794, 347354, 570653, 1141306, 3994571, 7989142]

約数ペア:

[(1, 7989142), (2, 3994571), (7, 1141306), (14, 570653), (23, 347354), (43, 185794), (46, 173677), (86, 92897), (161, 49622), (301, 26542), (322, 24811), (577, 13846), (602, 13271), (989, 8078), (1154, 6923), (1978, 4039)]