2279222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{491}}^1$

素因数の和:715

約数の個数: 16

約数和(自身を含む): 3754944

約数和(自身を除く): 1475722

約数列:

[1, 2, 11, 22, 211, 422, 491, 982, 2321, 4642, 5401, 10802, 103601, 207202, 1139611, 2279222]

約数ペア:

[(1, 2279222), (2, 1139611), (11, 207202), (22, 103601), (211, 10802), (422, 5401), (491, 4642), (982, 2321)]