22941721

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 28153440

約数和(自身を除く): 5211719

約数列:

[1, 11, 17, 19, 121, 187, 209, 323, 587, 2057, 2299, 3553, 6457, 9979, 11153, 39083, 71027, 109769, 122683, 189601, 1207459, 1349513, 2085611, 22941721]

約数ペア:

[(1, 22941721), (11, 2085611), (17, 1349513), (19, 1207459), (121, 189601), (187, 122683), (209, 109769), (323, 71027), (587, 39083), (2057, 11153), (2299, 9979), (3553, 6457)]