212909734

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{23279}}^1$

素因数の和:23567

約数の個数: 16

約数和(自身を含む): 339422400

約数和(自身を除く): 126512666

約数列:

[1, 2, 17, 34, 269, 538, 4573, 9146, 23279, 46558, 395743, 791486, 6262051, 12524102, 106454867, 212909734]

約数ペア:

[(1, 212909734), (2, 106454867), (17, 12524102), (34, 6262051), (269, 791486), (538, 395743), (4573, 46558), (9146, 23279)]