254715266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2203}}^1\times {\mathrm{4447}}^1$

素因数の和:6665

約数の個数: 16

約数和(自身を含む): 411742464

約数和(自身を除く): 157027198

約数列:

[1, 2, 13, 26, 2203, 4406, 4447, 8894, 28639, 57278, 57811, 115622, 9796741, 19593482, 127357633, 254715266]

約数ペア:

[(1, 254715266), (2, 127357633), (13, 19593482), (26, 9796741), (2203, 115622), (4406, 57811), (4447, 57278), (8894, 28639)]