22818406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 38320128

約数和(自身を除く): 15501722

約数列:

[1, 2, 13, 26, 47, 71, 94, 142, 263, 526, 611, 923, 1222, 1846, 3337, 3419, 6674, 6838, 12361, 18673, 24722, 37346, 43381, 86762, 160693, 242749, 321386, 485498, 877631, 1755262, 11409203, 22818406]

約数ペア:

[(1, 22818406), (2, 11409203), (13, 1755262), (26, 877631), (47, 485498), (71, 321386), (94, 242749), (142, 160693), (263, 86762), (526, 43381), (611, 37346), (923, 24722), (1222, 18673), (1846, 12361), (3337, 6838), (3419, 6674)]