13201678

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{5857}}^1$

素因数の和:5896

約数の個数: 24

約数和(自身を含む): 24041232

約数和(自身を除く): 10839554

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 5857, 11714, 40999, 81998, 134711, 269422, 286993, 573986, 942977, 1885954, 6600839, 13201678]

約数ペア:

[(1, 13201678), (2, 6600839), (7, 1885954), (14, 942977), (23, 573986), (46, 286993), (49, 269422), (98, 134711), (161, 81998), (322, 40999), (1127, 11714), (2254, 5857)]