2000996494

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{42299}}^1$

素因数の和:42448

約数の個数: 32

約数和(自身を含む): 3573504000

約数和(自身を除く): 1572507506

約数列:

[1, 2, 7, 14, 31, 62, 109, 217, 218, 434, 763, 1526, 3379, 6758, 23653, 42299, 47306, 84598, 296093, 592186, 1311269, 2622538, 4610591, 9178883, 9221182, 18357766, 32274137, 64548274, 142928321, 285856642, 1000498247, 2000996494]

約数ペア:

[(1, 2000996494), (2, 1000498247), (7, 285856642), (14, 142928321), (31, 64548274), (62, 32274137), (109, 18357766), (217, 9221182), (218, 9178883), (434, 4610591), (763, 2622538), (1526, 1311269), (3379, 592186), (6758, 296093), (23653, 84598), (42299, 47306)]