2128337542

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{261917}}^1$

素因数の和:262175

約数の個数: 16

約数和(自身を含む): 3394457280

約数和(自身を除く): 1266119738

約数列:

[1, 2, 17, 34, 239, 478, 4063, 8126, 261917, 523834, 4452589, 8905178, 62598163, 125196326, 1064168771, 2128337542]

約数ペア:

[(1, 2128337542), (2, 1064168771), (17, 125196326), (34, 62598163), (239, 8905178), (478, 4452589), (4063, 523834), (8126, 261917)]