42905038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{11273}}^1$

素因数の和:11459

約数の個数: 16

約数和(自身を含む): 70620336

約数和(自身を除く): 27715298

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 11273, 22546, 124003, 248006, 1950229, 3900458, 21452519, 42905038]

約数ペア:

[(1, 42905038), (2, 21452519), (11, 3900458), (22, 1950229), (173, 248006), (346, 124003), (1903, 22546), (3806, 11273)]