25380076

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{769}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 45879680

約数和(自身を除く): 20499604

約数列:

[1, 2, 4, 37, 74, 148, 223, 446, 769, 892, 1538, 3076, 8251, 16502, 28453, 33004, 56906, 113812, 171487, 342974, 685948, 6345019, 12690038, 25380076]

約数ペア:

[(1, 25380076), (2, 12690038), (4, 6345019), (37, 685948), (74, 342974), (148, 171487), (223, 113812), (446, 56906), (769, 33004), (892, 28453), (1538, 16502), (3076, 8251)]