2128788

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{857}}^1$

素因数の和:893

約数の個数: 48

約数和(自身を含む): 5765760

約数和(自身を除く): 3636972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 857, 1242, 1714, 2484, 2571, 3428, 5142, 7713, 10284, 15426, 19711, 23139, 30852, 39422, 46278, 59133, 78844, 92556, 118266, 177399, 236532, 354798, 532197, 709596, 1064394, 2128788]

約数ペア:

[(1, 2128788), (2, 1064394), (3, 709596), (4, 532197), (6, 354798), (9, 236532), (12, 177399), (18, 118266), (23, 92556), (27, 78844), (36, 59133), (46, 46278), (54, 39422), (69, 30852), (92, 23139), (108, 19711), (138, 15426), (207, 10284), (276, 7713), (414, 5142), (621, 3428), (828, 2571), (857, 2484), (1242, 1714)]