281881378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2543}}^1\times {\mathrm{2917}}^1$

素因数の和:5481

約数の個数: 16

約数和(自身を含む): 445403520

約数和(自身を除く): 163522142

約数列:

[1, 2, 19, 38, 2543, 2917, 5086, 5834, 48317, 55423, 96634, 110846, 7417931, 14835862, 140940689, 281881378]

約数ペア:

[(1, 281881378), (2, 140940689), (19, 14835862), (38, 7417931), (2543, 110846), (2917, 96634), (5086, 55423), (5834, 48317)]