28229786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47207}}^1$

素因数の和:47245

約数の個数: 16

約数和(自身を含む): 47585664

約数和(自身を除く): 19355878

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 47207, 94414, 613691, 1085761, 1227382, 2171522, 14114893, 28229786]

約数ペア:

[(1, 28229786), (2, 14114893), (13, 2171522), (23, 1227382), (26, 1085761), (46, 613691), (299, 94414), (598, 47207)]