21546922

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{20443}}^1$

素因数の和:20493

約数の個数: 16

約数和(自身を含む): 35327232

約数和(自身を除く): 13780310

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 20443, 40886, 347531, 633733, 695062, 1267466, 10773461, 21546922]

約数ペア:

[(1, 21546922), (2, 10773461), (17, 1267466), (31, 695062), (34, 633733), (62, 347531), (527, 40886), (1054, 20443)]