1640280084

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{838589}}^1$

素因数の和:838759

約数の個数: 24

約数和(自身を含む): 3850805280

約数和(自身を除く): 2210525196

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 838589, 1677178, 2515767, 3354356, 5031534, 10063068, 136690007, 273380014, 410070021, 546760028, 820140042, 1640280084]

約数ペア:

[(1, 1640280084), (2, 820140042), (3, 546760028), (4, 410070021), (6, 273380014), (12, 136690007), (163, 10063068), (326, 5031534), (489, 3354356), (652, 2515767), (978, 1677178), (1956, 838589)]