9872290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{42923}}^1$

素因数の和:42953

約数の個数: 16

約数和(自身を含む): 18543168

約数和(自身を除く): 8670878

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 42923, 85846, 214615, 429230, 987229, 1974458, 4936145, 9872290]

約数ペア:

[(1, 9872290), (2, 4936145), (5, 1974458), (10, 987229), (23, 429230), (46, 214615), (115, 85846), (230, 42923)]