1098889142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{189529}}^1$

素因数の和:189767

約数の個数: 16

約数和(自身を含む): 1783098240

約数和(自身を除く): 684209098

約数列:

[1, 2, 13, 26, 223, 446, 2899, 5798, 189529, 379058, 2463877, 4927754, 42264967, 84529934, 549444571, 1098889142]

約数ペア:

[(1, 1098889142), (2, 549444571), (13, 84529934), (26, 42264967), (223, 4927754), (446, 2463877), (2899, 379058), (5798, 189529)]