54870248

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{221251}}^1$

素因数の和:221288

約数の個数: 16

約数和(自身を含む): 106200960

約数和(自身を除く): 51330712

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 221251, 442502, 885004, 1770008, 6858781, 13717562, 27435124, 54870248]

約数ペア:

[(1, 54870248), (2, 27435124), (4, 13717562), (8, 6858781), (31, 1770008), (62, 885004), (124, 442502), (248, 221251)]