27896816

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47123}}^1$

素因数の和:47168

約数の個数: 20

約数和(自身を含む): 55512072

約数和(自身を除く): 27615256

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 47123, 94246, 188492, 376984, 753968, 1743551, 3487102, 6974204, 13948408, 27896816]

約数ペア:

[(1, 27896816), (2, 13948408), (4, 6974204), (8, 3487102), (16, 1743551), (37, 753968), (74, 376984), (148, 188492), (296, 94246), (592, 47123)]