28417532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{49681}}^1$

素因数の和:49709

約数の個数: 24

約数和(自身を含む): 58426032

約数和(自身を除く): 30008500

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 49681, 99362, 198724, 546491, 645853, 1092982, 1291706, 2185964, 2583412, 7104383, 14208766, 28417532]

約数ペア:

[(1, 28417532), (2, 14208766), (4, 7104383), (11, 2583412), (13, 2185964), (22, 1291706), (26, 1092982), (44, 645853), (52, 546491), (143, 198724), (286, 99362), (572, 49681)]