285423726

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{970829}}^1$

素因数の和:970848

約数の個数: 24

約数和(自身を含む): 664047720

約数和(自身を除く): 378623994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 970829, 1941658, 2912487, 5824974, 6795803, 13591606, 20387409, 40774818, 47570621, 95141242, 142711863, 285423726]

約数ペア:

[(1, 285423726), (2, 142711863), (3, 95141242), (6, 47570621), (7, 40774818), (14, 20387409), (21, 13591606), (42, 6795803), (49, 5824974), (98, 2912487), (147, 1941658), (294, 970829)]