2120338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3109}}^1$

素因数の和:3153

約数の個数: 16

約数和(自身を含む): 3582720

約数和(自身を除く): 1462382

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 3109, 6218, 34199, 68398, 96379, 192758, 1060169, 2120338]

約数ペア:

[(1, 2120338), (2, 1060169), (11, 192758), (22, 96379), (31, 68398), (62, 34199), (341, 6218), (682, 3109)]