25338411572

素因数分解:

$2^2\times {\mathrm{223}}^1\times {\mathrm{28406291}}^1$

素因数の和:28406518

約数の個数: 12

約数和(自身を含む): 44541065856

約数和(自身を除く): 19202654284

約数列:

[1, 2, 4, 223, 446, 892, 28406291, 56812582, 113625164, 6334602893, 12669205786, 25338411572]

約数ペア:

[(1, 25338411572), (2, 12669205786), (4, 6334602893), (223, 113625164), (446, 56812582), (892, 28406291)]