2001494096

素因数分解:

$2^4\times 7^1\times {\mathrm{17870483}}^1$

素因数の和:17870498

約数の個数: 20

約数和(自身を含む): 4431880032

約数和(自身を除く): 2430385936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17870483, 35740966, 71481932, 125093381, 142963864, 250186762, 285927728, 500373524, 1000747048, 2001494096]

約数ペア:

[(1, 2001494096), (2, 1000747048), (4, 500373524), (7, 285927728), (8, 250186762), (14, 142963864), (16, 125093381), (28, 71481932), (56, 35740966), (112, 17870483)]