21472598

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1087}}^1$

素因数の和:1196

約数の個数: 32

約数和(自身を含む): 39481344

約数和(自身を除く): 18008746

約数列:

[1, 2, 7, 14, 17, 34, 83, 119, 166, 238, 581, 1087, 1162, 1411, 2174, 2822, 7609, 9877, 15218, 18479, 19754, 36958, 90221, 129353, 180442, 258706, 631547, 1263094, 1533757, 3067514, 10736299, 21472598]

約数ペア:

[(1, 21472598), (2, 10736299), (7, 3067514), (14, 1533757), (17, 1263094), (34, 631547), (83, 258706), (119, 180442), (166, 129353), (238, 90221), (581, 36958), (1087, 19754), (1162, 18479), (1411, 15218), (2174, 9877), (2822, 7609)]