28931539138

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{13043}}^1\times {\mathrm{48221}}^1$

素因数の和:61289

約数の個数: 16

約数和(自身を含む): 45288559296

約数和(自身を除く): 16357020158

約数列:

[1, 2, 23, 46, 13043, 26086, 48221, 96442, 299989, 599978, 1109083, 2218166, 628946503, 1257893006, 14465769569, 28931539138]

約数ペア:

[(1, 28931539138), (2, 14465769569), (23, 1257893006), (46, 628946503), (13043, 2218166), (26086, 1109083), (48221, 599978), (96442, 299989)]