274077758

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{72469}}^1$

素因数の和:72563

約数の個数: 16

約数和(自身を含む): 431341440

約数和(自身を除く): 157263682

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 72469, 144938, 2246539, 4420609, 4493078, 8841218, 137038879, 274077758]

約数ペア:

[(1, 274077758), (2, 137038879), (31, 8841218), (61, 4493078), (62, 4420609), (122, 2246539), (1891, 144938), (3782, 72469)]