2901726

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 6754176

約数和(自身を除く): 3852450

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 163, 207, 258, 326, 387, 414, 489, 774, 978, 989, 1467, 1978, 2934, 2967, 3749, 5934, 7009, 7498, 8901, 11247, 14018, 17802, 21027, 22494, 33741, 42054, 63081, 67482, 126162, 161207, 322414, 483621, 967242, 1450863, 2901726]

約数ペア:

[(1, 2901726), (2, 1450863), (3, 967242), (6, 483621), (9, 322414), (18, 161207), (23, 126162), (43, 67482), (46, 63081), (69, 42054), (86, 33741), (129, 22494), (138, 21027), (163, 17802), (207, 14018), (258, 11247), (326, 8901), (387, 7498), (414, 7009), (489, 5934), (774, 3749), (978, 2967), (989, 2934), (1467, 1978)]