2158812

素因数分解:

$2^2\times 3^5\times {\mathrm{2221}}^1$

素因数の和:2240

約数の個数: 36

約数和(自身を含む): 5661656

約数和(自身を除く): 3502844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 2221, 4442, 6663, 8884, 13326, 19989, 26652, 39978, 59967, 79956, 119934, 179901, 239868, 359802, 539703, 719604, 1079406, 2158812]

約数ペア:

[(1, 2158812), (2, 1079406), (3, 719604), (4, 539703), (6, 359802), (9, 239868), (12, 179901), (18, 119934), (27, 79956), (36, 59967), (54, 39978), (81, 26652), (108, 19989), (162, 13326), (243, 8884), (324, 6663), (486, 4442), (972, 2221)]