25723942

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:783

約数の個数: 16

約数和(自身を含む): 39134592

約数和(自身を除く): 13410650

約数列:

[1, 2, 137, 223, 274, 421, 446, 842, 30551, 57677, 61102, 93883, 115354, 187766, 12861971, 25723942]

約数ペア:

[(1, 25723942), (2, 12861971), (137, 187766), (223, 115354), (274, 93883), (421, 61102), (446, 57677), (842, 30551)]