390017836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{14341}}^1$

素因数の和:14881

約数の個数: 24

約数和(自身を含む): 736490384

約数和(自身を除く): 346472548

約数列:

[1, 2, 4, 13, 26, 52, 523, 1046, 2092, 6799, 13598, 14341, 27196, 28682, 57364, 186433, 372866, 745732, 7500343, 15000686, 30001372, 97504459, 195008918, 390017836]

約数ペア:

[(1, 390017836), (2, 195008918), (4, 97504459), (13, 30001372), (26, 15000686), (52, 7500343), (523, 745732), (1046, 372866), (2092, 186433), (6799, 57364), (13598, 28682), (14341, 27196)]