51292592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{246599}}^1$

素因数の和:246620

約数の個数: 20

約数和(自身を含む): 107024400

約数和(自身を除く): 55731808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 246599, 493198, 986396, 1972792, 3205787, 3945584, 6411574, 12823148, 25646296, 51292592]

約数ペア:

[(1, 51292592), (2, 25646296), (4, 12823148), (8, 6411574), (13, 3945584), (16, 3205787), (26, 1972792), (52, 986396), (104, 493198), (208, 246599)]