311919356

素因数分解:

$2^2\times 7^1\times {\mathrm{2287}}^1\times {\mathrm{4871}}^1$

素因数の和:7169

約数の個数: 24

約数和(自身を含む): 624239616

約数和(自身を除く): 312320260

約数列:

[1, 2, 4, 7, 14, 28, 2287, 4574, 4871, 9148, 9742, 16009, 19484, 32018, 34097, 64036, 68194, 136388, 11139977, 22279954, 44559908, 77979839, 155959678, 311919356]

約数ペア:

[(1, 311919356), (2, 155959678), (4, 77979839), (7, 44559908), (14, 22279954), (28, 11139977), (2287, 136388), (4574, 68194), (4871, 64036), (9148, 34097), (9742, 32018), (16009, 19484)]