253132986

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{4357}}^1$

素因数の和:4806

約数の個数: 32

約数和(自身を含む): 529653888

約数和(自身を除く): 276520902

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 421, 842, 1263, 2526, 4357, 8714, 9683, 13071, 19366, 26142, 29049, 58098, 100211, 200422, 300633, 601266, 1834297, 3668594, 5502891, 11005782, 42188831, 84377662, 126566493, 253132986]

約数ペア:

[(1, 253132986), (2, 126566493), (3, 84377662), (6, 42188831), (23, 11005782), (46, 5502891), (69, 3668594), (138, 1834297), (421, 601266), (842, 300633), (1263, 200422), (2526, 100211), (4357, 58098), (8714, 29049), (9683, 26142), (13071, 19366)]