212341444

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{244633}}^1$

素因数の和:244675

約数の個数: 24

約数和(自身を含む): 438384128

約数和(自身を除く): 226042684

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 244633, 489266, 978532, 1712431, 3424862, 6849724, 7583623, 15167246, 30334492, 53085361, 106170722, 212341444]

約数ペア:

[(1, 212341444), (2, 106170722), (4, 53085361), (7, 30334492), (14, 15167246), (28, 7583623), (31, 6849724), (62, 3424862), (124, 1712431), (217, 978532), (434, 489266), (868, 244633)]