21244668

素因数分解:

$2^2\times 3^1\times {\mathrm{193}}^1\times {\mathrm{9173}}^1$

素因数の和:9373

約数の個数: 24

約数和(自身を含む): 49833168

約数和(自身を除く): 28588500

約数列:

[1, 2, 3, 4, 6, 12, 193, 386, 579, 772, 1158, 2316, 9173, 18346, 27519, 36692, 55038, 110076, 1770389, 3540778, 5311167, 7081556, 10622334, 21244668]

約数ペア:

[(1, 21244668), (2, 10622334), (3, 7081556), (4, 5311167), (6, 3540778), (12, 1770389), (193, 110076), (386, 55038), (579, 36692), (772, 27519), (1158, 18346), (2316, 9173)]