12222947

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:514

約数の個数: 16

約数和(自身を含む): 14152320

約数和(自身を除く): 1929373

約数列:

[1, 11, 19, 209, 233, 251, 2563, 2761, 4427, 4769, 48697, 52459, 58483, 643313, 1111177, 12222947]

約数ペア:

[(1, 12222947), (11, 1111177), (19, 643313), (209, 58483), (233, 52459), (251, 48697), (2563, 4769), (2761, 4427)]