2045403346

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1115269}}^1$

素因数の和:1115409

約数の個数: 16

約数和(自身を含む): 3533175360

約数和(自身を除く): 1487772014

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 1115269, 2230538, 7806883, 15613766, 146100239, 292200478, 1022701673, 2045403346]

約数ペア:

[(1, 2045403346), (2, 1022701673), (7, 292200478), (14, 146100239), (131, 15613766), (262, 7806883), (917, 2230538), (1834, 1115269)]