217252222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{587}}^1\times {\mathrm{16823}}^1$

素因数の和:17423

約数の個数: 16

約数和(自身を含む): 356130432

約数和(自身を除く): 138878210

約数列:

[1, 2, 11, 22, 587, 1174, 6457, 12914, 16823, 33646, 185053, 370106, 9875101, 19750202, 108626111, 217252222]

約数ペア:

[(1, 217252222), (2, 108626111), (11, 19750202), (22, 9875101), (587, 370106), (1174, 185053), (6457, 33646), (12914, 16823)]