28520246

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{919}}^1$

素因数の和:1243

約数の個数: 16

約数和(自身を含む): 43718400

約数和(自身を除く): 15198154

約数列:

[1, 2, 59, 118, 263, 526, 919, 1838, 15517, 31034, 54221, 108442, 241697, 483394, 14260123, 28520246]

約数ペア:

[(1, 28520246), (2, 14260123), (59, 483394), (118, 241697), (263, 108442), (526, 54221), (919, 31034), (1838, 15517)]