238990466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{11447}}^1$

素因数の和:11546

約数の個数: 32

約数和(自身を含む): 426964608

約数和(自身を除く): 187974142

約数列:

[1, 2, 11, 13, 22, 26, 73, 143, 146, 286, 803, 949, 1606, 1898, 10439, 11447, 20878, 22894, 125917, 148811, 251834, 297622, 835631, 1636921, 1671262, 3273842, 9191941, 10863203, 18383882, 21726406, 119495233, 238990466]

約数ペア:

[(1, 238990466), (2, 119495233), (11, 21726406), (13, 18383882), (22, 10863203), (26, 9191941), (73, 3273842), (143, 1671262), (146, 1636921), (286, 835631), (803, 297622), (949, 251834), (1606, 148811), (1898, 125917), (10439, 22894), (11447, 20878)]