274543486

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{248231}}^1$

素因数の和:248319

約数の個数: 16

約数和(自身を含む): 476605440

約数和(自身を除く): 202061954

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 248231, 496462, 1737617, 3475234, 19610249, 39220498, 137271743, 274543486]

約数ペア:

[(1, 274543486), (2, 137271743), (7, 39220498), (14, 19610249), (79, 3475234), (158, 1737617), (553, 496462), (1106, 248231)]