28975874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{1553}}^1$

素因数の和:2065

約数の個数: 16

約数和(自身を含む): 45874080

約数和(自身を除く): 16898206

約数列:

[1, 2, 19, 38, 491, 982, 1553, 3106, 9329, 18658, 29507, 59014, 762523, 1525046, 14487937, 28975874]

約数ペア:

[(1, 28975874), (2, 14487937), (19, 1525046), (38, 762523), (491, 59014), (982, 29507), (1553, 18658), (3106, 9329)]