2230394

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:325

約数の個数: 16

約数和(自身を含む): 3447360

約数和(自身を除く): 1216966

約数列:

[1, 2, 71, 113, 139, 142, 226, 278, 8023, 9869, 15707, 16046, 19738, 31414, 1115197, 2230394]

約数ペア:

[(1, 2230394), (2, 1115197), (71, 31414), (113, 19738), (139, 16046), (142, 15707), (226, 9869), (278, 8023)]