2097156678

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{4922903}}^1$

素因数の和:4922979

約数の個数: 16

約数和(自身を含む): 4253389056

約数和(自身を除く): 2156232378

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 4922903, 9845806, 14768709, 29537418, 349526113, 699052226, 1048578339, 2097156678]

約数ペア:

[(1, 2097156678), (2, 1048578339), (3, 699052226), (6, 349526113), (71, 29537418), (142, 14768709), (213, 9845806), (426, 4922903)]