22561786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 38304000

約数和(自身を除く): 15742214

約数列:

[1, 2, 13, 26, 37, 47, 74, 94, 481, 499, 611, 962, 998, 1222, 1739, 3478, 6487, 12974, 18463, 22607, 23453, 36926, 45214, 46906, 240019, 304889, 480038, 609778, 867761, 1735522, 11280893, 22561786]

約数ペア:

[(1, 22561786), (2, 11280893), (13, 1735522), (26, 867761), (37, 609778), (47, 480038), (74, 304889), (94, 240019), (481, 46906), (499, 45214), (611, 36926), (962, 23453), (998, 22607), (1222, 18463), (1739, 12974), (3478, 6487)]