427207064

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{26423}}^1$

素因数の和:26519

約数の個数: 32

約数和(自身を含む): 837112320

約数和(自身を除く): 409905256

約数列:

[1, 2, 4, 8, 43, 47, 86, 94, 172, 188, 344, 376, 2021, 4042, 8084, 16168, 26423, 52846, 105692, 211384, 1136189, 1241881, 2272378, 2483762, 4544756, 4967524, 9089512, 9935048, 53400883, 106801766, 213603532, 427207064]

約数ペア:

[(1, 427207064), (2, 213603532), (4, 106801766), (8, 53400883), (43, 9935048), (47, 9089512), (86, 4967524), (94, 4544756), (172, 2483762), (188, 2272378), (344, 1241881), (376, 1136189), (2021, 211384), (4042, 105692), (8084, 52846), (16168, 26423)]