13222838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 22555584

約数和(自身を除く): 9332746

約数列:

[1, 2, 17, 23, 34, 37, 46, 74, 391, 457, 629, 782, 851, 914, 1258, 1702, 7769, 10511, 14467, 15538, 16909, 21022, 28934, 33818, 178687, 287453, 357374, 388907, 574906, 777814, 6611419, 13222838]

約数ペア:

[(1, 13222838), (2, 6611419), (17, 777814), (23, 574906), (34, 388907), (37, 357374), (46, 287453), (74, 178687), (391, 33818), (457, 28934), (629, 21022), (782, 16909), (851, 15538), (914, 14467), (1258, 10511), (1702, 7769)]