280054424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2692831}}^1$

素因数の和:2692850

約数の個数: 16

約数和(自身を含む): 565494720

約数和(自身を除く): 285440296

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2692831, 5385662, 10771324, 21542648, 35006803, 70013606, 140027212, 280054424]

約数ペア:

[(1, 280054424), (2, 140027212), (4, 70013606), (8, 35006803), (13, 21542648), (26, 10771324), (52, 5385662), (104, 2692831)]