2644218

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{2129}}^1$

素因数の和:2163

約数の個数: 32

約数和(自身を含む): 6134400

約数和(自身を除く): 3490182

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 2129, 4258, 6387, 12774, 19161, 38322, 48967, 57483, 97934, 114966, 146901, 293802, 440703, 881406, 1322109, 2644218]

約数ペア:

[(1, 2644218), (2, 1322109), (3, 881406), (6, 440703), (9, 293802), (18, 146901), (23, 114966), (27, 97934), (46, 57483), (54, 48967), (69, 38322), (138, 19161), (207, 12774), (414, 6387), (621, 4258), (1242, 2129)]