245173618

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1\times {\mathrm{4673}}^1$

素因数の和:5421

約数の個数: 16

約数和(自身を含む): 378313560

約数和(自身を除く): 133139942

約数列:

[1, 2, 37, 74, 709, 1418, 4673, 9346, 26233, 52466, 172901, 345802, 3313157, 6626314, 122586809, 245173618]

約数ペア:

[(1, 245173618), (2, 122586809), (37, 6626314), (74, 3313157), (709, 345802), (1418, 172901), (4673, 52466), (9346, 26233)]