9020278

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1249}}^1$

素因数の和:1431

約数の個数: 16

約数和(自身を含む): 14220000

約数和(自身を除く): 5199722

約数列:

[1, 2, 23, 46, 157, 314, 1249, 2498, 3611, 7222, 28727, 57454, 196093, 392186, 4510139, 9020278]

約数ペア:

[(1, 9020278), (2, 4510139), (23, 392186), (46, 196093), (157, 57454), (314, 28727), (1249, 7222), (2498, 3611)]