28732808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{276277}}^1$

素因数の和:276296

約数の個数: 16

約数和(自身を含む): 58018380

約数和(自身を除く): 29285572

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 276277, 552554, 1105108, 2210216, 3591601, 7183202, 14366404, 28732808]

約数ペア:

[(1, 28732808), (2, 14366404), (4, 7183202), (8, 3591601), (13, 2210216), (26, 1105108), (52, 552554), (104, 276277)]