1243209712

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{333479}}^1$

素因数の和:333720

約数の個数: 20

約数和(自身を含む): 2419063920

約数和(自身を除く): 1175854208

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 333479, 666958, 1333916, 2667832, 5335664, 77700607, 155401214, 310802428, 621604856, 1243209712]

約数ペア:

[(1, 1243209712), (2, 621604856), (4, 310802428), (8, 155401214), (16, 77700607), (233, 5335664), (466, 2667832), (932, 1333916), (1864, 666958), (3728, 333479)]