2191866

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{911}}^1$

素因数の和:1317

約数の個数: 16

約数和(自身を含む): 4399488

約数和(自身を除く): 2207622

約数列:

[1, 2, 3, 6, 401, 802, 911, 1203, 1822, 2406, 2733, 5466, 365311, 730622, 1095933, 2191866]

約数ペア:

[(1, 2191866), (2, 1095933), (3, 730622), (6, 365311), (401, 5466), (802, 2733), (911, 2406), (1203, 1822)]