28690246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47977}}^1$

素因数の和:48015

約数の個数: 16

約数和(自身を含む): 48361824

約数和(自身を除く): 19671578

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 47977, 95954, 623701, 1103471, 1247402, 2206942, 14345123, 28690246]

約数ペア:

[(1, 28690246), (2, 14345123), (13, 2206942), (23, 1247402), (26, 1103471), (46, 623701), (299, 95954), (598, 47977)]