28288956

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{33203}}^1$

素因数の和:33281

約数の個数: 24

約数和(自身を含む): 66939264

約数和(自身を除く): 38650308

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 33203, 66406, 99609, 132812, 199218, 398436, 2357413, 4714826, 7072239, 9429652, 14144478, 28288956]

約数ペア:

[(1, 28288956), (2, 14144478), (3, 9429652), (4, 7072239), (6, 4714826), (12, 2357413), (71, 398436), (142, 199218), (213, 132812), (284, 99609), (426, 66406), (852, 33203)]