28690242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{16661}}^1$

素因数の和:16714

約数の個数: 32

約数和(自身を含む): 67181184

約数和(自身を除く): 38490942

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 16661, 33322, 49983, 99966, 116627, 233254, 349881, 683101, 699762, 1366202, 2049303, 4098606, 4781707, 9563414, 14345121, 28690242]

約数ペア:

[(1, 28690242), (2, 14345121), (3, 9563414), (6, 4781707), (7, 4098606), (14, 2049303), (21, 1366202), (41, 699762), (42, 683101), (82, 349881), (123, 233254), (246, 116627), (287, 99966), (574, 49983), (861, 33322), (1722, 16661)]