22277254

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:675

約数の個数: 16

約数和(自身を含む): 33868800

約数和(自身を除く): 11591546

約数列:

[1, 2, 199, 223, 251, 398, 446, 502, 44377, 49949, 55973, 88754, 99898, 111946, 11138627, 22277254]

約数ペア:

[(1, 22277254), (2, 11138627), (199, 111946), (223, 99898), (251, 88754), (398, 55973), (446, 49949), (502, 44377)]