2912890064

素因数分解:

$2^4\times 7^2\times {\mathrm{3715421}}^1$

素因数の和:3715443

約数の個数: 30

約数和(自身を含む): 6565150674

約数和(自身を除く): 3652260610

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 3715421, 7430842, 14861684, 26007947, 29723368, 52015894, 59446736, 104031788, 182055629, 208063576, 364111258, 416127152, 728222516, 1456445032, 2912890064]

約数ペア:

[(1, 2912890064), (2, 1456445032), (4, 728222516), (7, 416127152), (8, 364111258), (14, 208063576), (16, 182055629), (28, 104031788), (49, 59446736), (56, 52015894), (98, 29723368), (112, 26007947), (196, 14861684), (392, 7430842), (784, 3715421)]