259431994

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1\times {\mathrm{3061}}^1$

素因数の和:4461

約数の個数: 16

約数和(自身を含む): 402126336

約数和(自身を除く): 142694342

約数列:

[1, 2, 31, 62, 1367, 2734, 3061, 6122, 42377, 84754, 94891, 189782, 4184387, 8368774, 129715997, 259431994]

約数ペア:

[(1, 259431994), (2, 129715997), (31, 8368774), (62, 4184387), (1367, 189782), (2734, 94891), (3061, 84754), (6122, 42377)]