402110078

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{30403}}^1$

素因数の和:30811

約数の個数: 16

約数和(自身を含む): 640308240

約数和(自身を除く): 238198162

約数列:

[1, 2, 17, 34, 389, 778, 6613, 13226, 30403, 60806, 516851, 1033702, 11826767, 23653534, 201055039, 402110078]

約数ペア:

[(1, 402110078), (2, 201055039), (17, 23653534), (34, 11826767), (389, 1033702), (778, 516851), (6613, 60806), (13226, 30403)]