21447592

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2843}}^1$

素因数の和:2913

約数の個数: 32

約数和(自身を含む): 43001280

約数和(自身を除く): 21553688

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 92, 164, 184, 328, 943, 1886, 2843, 3772, 5686, 7544, 11372, 22744, 65389, 116563, 130778, 233126, 261556, 466252, 523112, 932504, 2680949, 5361898, 10723796, 21447592]

約数ペア:

[(1, 21447592), (2, 10723796), (4, 5361898), (8, 2680949), (23, 932504), (41, 523112), (46, 466252), (82, 261556), (92, 233126), (164, 130778), (184, 116563), (328, 65389), (943, 22744), (1886, 11372), (2843, 7544), (3772, 5686)]