26390266

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 46448640

約数和(自身を除く): 20058374

約数列:

[1, 2, 7, 14, 79, 107, 158, 214, 223, 446, 553, 749, 1106, 1498, 1561, 3122, 8453, 16906, 17617, 23861, 35234, 47722, 59171, 118342, 123319, 167027, 246638, 334054, 1885019, 3770038, 13195133, 26390266]

約数ペア:

[(1, 26390266), (2, 13195133), (7, 3770038), (14, 1885019), (79, 334054), (107, 246638), (158, 167027), (214, 123319), (223, 118342), (446, 59171), (553, 47722), (749, 35234), (1106, 23861), (1498, 17617), (1561, 16906), (3122, 8453)]