22906457

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1097}}^1$

素因数の和:1280

約数の個数: 16

約数和(自身を含む): 27757440

約数和(自身を除く): 4850983

約数列:

[1, 7, 19, 133, 157, 1097, 1099, 2983, 7679, 20843, 20881, 145901, 172229, 1205603, 3272351, 22906457]

約数ペア:

[(1, 22906457), (7, 3272351), (19, 1205603), (133, 172229), (157, 145901), (1097, 20881), (1099, 20843), (2983, 7679)]