23689492

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 42194880

約数和(自身を除く): 18505388

約数列:

[1, 2, 4, 137, 139, 274, 278, 311, 548, 556, 622, 1244, 19043, 38086, 42607, 43229, 76172, 85214, 86458, 170428, 172916, 5922373, 11844746, 23689492]

約数ペア:

[(1, 23689492), (2, 11844746), (4, 5922373), (137, 172916), (139, 170428), (274, 86458), (278, 85214), (311, 76172), (548, 43229), (556, 42607), (622, 38086), (1244, 19043)]