208831634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{20771}}^1$

素因数の和:21241

約数の個数: 16

約数和(自身を含む): 342488736

約数和(自身を除く): 133657102

約数列:

[1, 2, 11, 22, 457, 914, 5027, 10054, 20771, 41542, 228481, 456962, 9492347, 18984694, 104415817, 208831634]

約数ペア:

[(1, 208831634), (2, 104415817), (11, 18984694), (22, 9492347), (457, 456962), (914, 228481), (5027, 41542), (10054, 20771)]