2772742

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 5068800

約数和(自身を除く): 2296058

約数列:

[1, 2, 7, 14, 23, 46, 79, 109, 158, 161, 218, 322, 553, 763, 1106, 1526, 1817, 2507, 3634, 5014, 8611, 12719, 17222, 17549, 25438, 35098, 60277, 120554, 198053, 396106, 1386371, 2772742]

約数ペア:

[(1, 2772742), (2, 1386371), (7, 396106), (14, 198053), (23, 120554), (46, 60277), (79, 35098), (109, 25438), (158, 17549), (161, 17222), (218, 12719), (322, 8611), (553, 5014), (763, 3634), (1106, 2507), (1526, 1817)]