26705714

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 48128256

約数和(自身を除く): 21422542

約数列:

[1, 2, 7, 14, 23, 46, 161, 197, 322, 394, 421, 842, 1379, 2758, 2947, 4531, 5894, 9062, 9683, 19366, 31717, 63434, 67781, 82937, 135562, 165874, 580559, 1161118, 1907551, 3815102, 13352857, 26705714]

約数ペア:

[(1, 26705714), (2, 13352857), (7, 3815102), (14, 1907551), (23, 1161118), (46, 580559), (161, 165874), (197, 135562), (322, 82937), (394, 67781), (421, 63434), (842, 31717), (1379, 19366), (2758, 9683), (2947, 9062), (4531, 5894)]