12345008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59351}}^1$

素因数の和:59372

約数の個数: 20

約数和(自身を含む): 25758768

約数和(自身を除く): 13413760

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 59351, 118702, 237404, 474808, 771563, 949616, 1543126, 3086252, 6172504, 12345008]

約数ペア:

[(1, 12345008), (2, 6172504), (4, 3086252), (8, 1543126), (13, 949616), (16, 771563), (26, 474808), (52, 237404), (104, 118702), (208, 59351)]