2939814

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 6918912

約数和(自身を除く): 3979098

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 243, 263, 414, 486, 526, 621, 789, 1242, 1578, 1863, 2367, 3726, 4734, 5589, 6049, 7101, 11178, 12098, 14202, 18147, 21303, 36294, 42606, 54441, 63909, 108882, 127818, 163323, 326646, 489969, 979938, 1469907, 2939814]

約数ペア:

[(1, 2939814), (2, 1469907), (3, 979938), (6, 489969), (9, 326646), (18, 163323), (23, 127818), (27, 108882), (46, 63909), (54, 54441), (69, 42606), (81, 36294), (138, 21303), (162, 18147), (207, 14202), (243, 12098), (263, 11178), (414, 7101), (486, 6049), (526, 5589), (621, 4734), (789, 3726), (1242, 2367), (1578, 1863)]