1276809906

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{1428199}}^1$

素因数の和:1428353

約数の個数: 16

約数和(自身を含む): 2570760000

約数和(自身を除く): 1293950094

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 1428199, 2856398, 4284597, 8569194, 212801651, 425603302, 638404953, 1276809906]

約数ペア:

[(1, 1276809906), (2, 638404953), (3, 425603302), (6, 212801651), (149, 8569194), (298, 4284597), (447, 2856398), (894, 1428199)]