28656572

素因数分解:

$2^2\times 7^2\times {\mathrm{293}}^1\times {\mathrm{499}}^1$

素因数の和:810

約数の個数: 36

約数和(自身を含む): 58653000

約数和(自身を除く): 29996428

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 293, 499, 586, 998, 1172, 1996, 2051, 3493, 4102, 6986, 8204, 13972, 14357, 24451, 28714, 48902, 57428, 97804, 146207, 292414, 584828, 1023449, 2046898, 4093796, 7164143, 14328286, 28656572]

約数ペア:

[(1, 28656572), (2, 14328286), (4, 7164143), (7, 4093796), (14, 2046898), (28, 1023449), (49, 584828), (98, 292414), (196, 146207), (293, 97804), (499, 57428), (586, 48902), (998, 28714), (1172, 24451), (1996, 14357), (2051, 13972), (3493, 8204), (4102, 6986)]