201563582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{398347}}^1$

素因数の和:398383

約数の個数: 16

約数和(自身を含む): 344172672

約数和(自身を除く): 142609090

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 398347, 796694, 4381817, 8763634, 9161981, 18323962, 100781791, 201563582]

約数ペア:

[(1, 201563582), (2, 100781791), (11, 18323962), (22, 9161981), (23, 8763634), (46, 4381817), (253, 796694), (506, 398347)]