21711402

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{5827}}^1$

素因数の和:5864

約数の個数: 40

約数和(自身を含む): 50773536

約数和(自身を除く): 29062134

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 5827, 11654, 17481, 34962, 52443, 104886, 134021, 157329, 268042, 314658, 402063, 471987, 804126, 943974, 1206189, 2412378, 3618567, 7237134, 10855701, 21711402]

約数ペア:

[(1, 21711402), (2, 10855701), (3, 7237134), (6, 3618567), (9, 2412378), (18, 1206189), (23, 943974), (27, 804126), (46, 471987), (54, 402063), (69, 314658), (81, 268042), (138, 157329), (162, 134021), (207, 104886), (414, 52443), (621, 34962), (1242, 17481), (1863, 11654), (3726, 5827)]