2247689138

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{260089}}^1$

素因数の和:260269

約数の個数: 16

約数和(自身を含む): 3511215000

約数和(自身を除く): 1263525862

約数列:

[1, 2, 29, 58, 149, 298, 4321, 8642, 260089, 520178, 7542581, 15085162, 38753261, 77506522, 1123844569, 2247689138]

約数ペア:

[(1, 2247689138), (2, 1123844569), (29, 77506522), (58, 38753261), (149, 15085162), (298, 7542581), (4321, 520178), (8642, 260089)]