28453210

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{38977}}^1$

素因数の和:39057

約数の個数: 16

約数和(自身を含む): 51918696

約数和(自身を除く): 23465486

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 38977, 77954, 194885, 389770, 2845321, 5690642, 14226605, 28453210]

約数ペア:

[(1, 28453210), (2, 14226605), (5, 5690642), (10, 2845321), (73, 389770), (146, 194885), (365, 77954), (730, 38977)]