1387981586

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{2417}}^1\times {\mathrm{9901}}^1$

素因数の和:12349

約数の個数: 16

約数和(自身を含む): 2154873240

約数和(自身を除く): 766891654

約数列:

[1, 2, 29, 58, 2417, 4834, 9901, 19802, 70093, 140186, 287129, 574258, 23930717, 47861434, 693990793, 1387981586]

約数ペア:

[(1, 1387981586), (2, 693990793), (29, 47861434), (58, 23930717), (2417, 574258), (4834, 287129), (9901, 140186), (19802, 70093)]