21463024

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{121949}}^1$

素因数の和:121968

約数の個数: 20

約数和(自身を含む): 45365400

約数和(自身を除く): 23902376

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 121949, 243898, 487796, 975592, 1341439, 1951184, 2682878, 5365756, 10731512, 21463024]

約数ペア:

[(1, 21463024), (2, 10731512), (4, 5365756), (8, 2682878), (11, 1951184), (16, 1341439), (22, 975592), (44, 487796), (88, 243898), (176, 121949)]