211954082

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{35527}}^1$

素因数の和:35705

約数の個数: 16

約数和(自身を含む): 336805440

約数和(自身を除く): 124851358

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 35527, 71054, 675013, 1350026, 5577739, 11155478, 105977041, 211954082]

約数ペア:

[(1, 211954082), (2, 105977041), (19, 11155478), (38, 5577739), (157, 1350026), (314, 675013), (2983, 71054), (5966, 35527)]