12214378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29221}}^1$

素因数の和:29253

約数の個数: 16

約数和(自身を含む): 21039840

約数和(自身を除く): 8825462

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 29221, 58442, 321431, 555199, 642862, 1110398, 6107189, 12214378]

約数ペア:

[(1, 12214378), (2, 6107189), (11, 1110398), (19, 642862), (22, 555199), (38, 321431), (209, 58442), (418, 29221)]