198339986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{448733}}^1$

素因数の和:448765

約数の個数: 16

約数和(自身を含む): 339242904

約数和(自身を除く): 140902918

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 448733, 897466, 5833529, 7628461, 11667058, 15256922, 99169993, 198339986]

約数ペア:

[(1, 198339986), (2, 99169993), (13, 15256922), (17, 11667058), (26, 7628461), (34, 5833529), (221, 897466), (442, 448733)]