28747944

素因数分解:

$2^3\times 3^2\times {\mathrm{399277}}^1$

素因数の和:399289

約数の個数: 24

約数和(自身を含む): 77859210

約数和(自身を除く): 49111266

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 399277, 798554, 1197831, 1597108, 2395662, 3194216, 3593493, 4791324, 7186986, 9582648, 14373972, 28747944]

約数ペア:

[(1, 28747944), (2, 14373972), (3, 9582648), (4, 7186986), (6, 4791324), (8, 3593493), (9, 3194216), (12, 2395662), (18, 1597108), (24, 1197831), (36, 798554), (72, 399277)]