2471890192

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{430343}}^1$

素因数の和:430710

約数の個数: 20

約数和(自身を含む): 4802639040

約数和(自身を除く): 2330748848

約数列:

[1, 2, 4, 8, 16, 359, 718, 1436, 2872, 5744, 430343, 860686, 1721372, 3442744, 6885488, 154493137, 308986274, 617972548, 1235945096, 2471890192]

約数ペア:

[(1, 2471890192), (2, 1235945096), (4, 617972548), (8, 308986274), (16, 154493137), (359, 6885488), (718, 3442744), (1436, 1721372), (2872, 860686), (5744, 430343)]