28268518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1056

約数の個数: 32

約数和(自身を含む): 48164544

約数和(自身を除く): 19896026

約数列:

[1, 2, 17, 23, 34, 37, 46, 74, 391, 629, 782, 851, 977, 1258, 1702, 1954, 14467, 16609, 22471, 28934, 33218, 36149, 44942, 72298, 382007, 614533, 764014, 831427, 1229066, 1662854, 14134259, 28268518]

約数ペア:

[(1, 28268518), (2, 14134259), (17, 1662854), (23, 1229066), (34, 831427), (37, 764014), (46, 614533), (74, 382007), (391, 72298), (629, 44942), (782, 36149), (851, 33218), (977, 28934), (1258, 22471), (1702, 16609), (1954, 14467)]