25977704

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{53233}}^1$

素因数の和:53300

約数の個数: 16

約数和(自身を含む): 49507620

約数和(自身を除く): 23529916

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 53233, 106466, 212932, 425864, 3247213, 6494426, 12988852, 25977704]

約数ペア:

[(1, 25977704), (2, 12988852), (4, 6494426), (8, 3247213), (61, 425864), (122, 212932), (244, 106466), (488, 53233)]