22017892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{229}}^1$

素因数の和:332

約数の個数: 36

約数和(自身を含む): 42668220

約数和(自身を除く): 20650328

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 229, 458, 559, 916, 1118, 1849, 2236, 2977, 3698, 5954, 7396, 9847, 11908, 19694, 24037, 39388, 48074, 96148, 128011, 256022, 423421, 512044, 846842, 1693684, 5504473, 11008946, 22017892]

約数ペア:

[(1, 22017892), (2, 11008946), (4, 5504473), (13, 1693684), (26, 846842), (43, 512044), (52, 423421), (86, 256022), (172, 128011), (229, 96148), (458, 48074), (559, 39388), (916, 24037), (1118, 19694), (1849, 11908), (2236, 9847), (2977, 7396), (3698, 5954)]