27816908

素因数分解:

$2^2\times 7^2\times {\mathrm{347}}^1\times {\mathrm{409}}^1$

素因数の和:774

約数の個数: 36

約数和(自身を含む): 56929320

約数和(自身を除く): 29112412

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 347, 409, 694, 818, 1388, 1636, 2429, 2863, 4858, 5726, 9716, 11452, 17003, 20041, 34006, 40082, 68012, 80164, 141923, 283846, 567692, 993461, 1986922, 3973844, 6954227, 13908454, 27816908]

約数ペア:

[(1, 27816908), (2, 13908454), (4, 6954227), (7, 3973844), (14, 1986922), (28, 993461), (49, 567692), (98, 283846), (196, 141923), (347, 80164), (409, 68012), (694, 40082), (818, 34006), (1388, 20041), (1636, 17003), (2429, 11452), (2863, 9716), (4858, 5726)]