23019172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{9871}}^1$

素因数の和:9939

約数の個数: 24

約数和(自身を含む): 44779392

約数和(自身を除く): 21760220

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 9871, 19742, 39484, 108581, 217162, 434324, 523163, 1046326, 2092652, 5754793, 11509586, 23019172]

約数ペア:

[(1, 23019172), (2, 11509586), (4, 5754793), (11, 2092652), (22, 1046326), (44, 523163), (53, 434324), (106, 217162), (212, 108581), (583, 39484), (1166, 19742), (2332, 9871)]