2007996494

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7548859}}^1$

素因数の和:7548887

約数の個数: 16

約数和(自身を含む): 3623452800

約数和(自身を除く): 1615456306

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7548859, 15097718, 52842013, 105684026, 143428321, 286856642, 1003998247, 2007996494]

約数ペア:

[(1, 2007996494), (2, 1003998247), (7, 286856642), (14, 143428321), (19, 105684026), (38, 52842013), (133, 15097718), (266, 7548859)]