8986516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 19837440

約数和(自身を除く): 10850924

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 163, 179, 308, 326, 358, 652, 716, 1141, 1253, 1793, 1969, 2282, 2506, 3586, 3938, 4564, 5012, 7172, 7876, 12551, 13783, 25102, 27566, 29177, 50204, 55132, 58354, 116708, 204239, 320947, 408478, 641894, 816956, 1283788, 2246629, 4493258, 8986516]

約数ペア:

[(1, 8986516), (2, 4493258), (4, 2246629), (7, 1283788), (11, 816956), (14, 641894), (22, 408478), (28, 320947), (44, 204239), (77, 116708), (154, 58354), (163, 55132), (179, 50204), (308, 29177), (326, 27566), (358, 25102), (652, 13783), (716, 12551), (1141, 7876), (1253, 7172), (1793, 5012), (1969, 4564), (2282, 3938), (2506, 3586)]