26847688

素因数分解:

$2^3\times 7^2\times {\mathrm{68489}}^1$

素因数の和:68509

約数の個数: 24

約数和(自身を含む): 58558950

約数和(自身を除く): 31711262

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 68489, 136978, 273956, 479423, 547912, 958846, 1917692, 3355961, 3835384, 6711922, 13423844, 26847688]

約数ペア:

[(1, 26847688), (2, 13423844), (4, 6711922), (7, 3835384), (8, 3355961), (14, 1917692), (28, 958846), (49, 547912), (56, 479423), (98, 273956), (196, 136978), (392, 68489)]