201339428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2649203}}^1$

素因数の和:2649226

約数の個数: 12

約数和(自身を含む): 370888560

約数和(自身を除く): 169549132

約数列:

[1, 2, 4, 19, 38, 76, 2649203, 5298406, 10596812, 50334857, 100669714, 201339428]

約数ペア:

[(1, 201339428), (2, 100669714), (4, 50334857), (19, 10596812), (38, 5298406), (76, 2649203)]