51239722

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{15259}}^1$

素因数の和:15357

約数の個数: 16

約数和(自身を含む): 81305280

約数和(自身を除く): 30065558

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 15259, 30518, 350957, 701914, 1113907, 2227814, 25619861, 51239722]

約数ペア:

[(1, 51239722), (2, 25619861), (23, 2227814), (46, 1113907), (73, 701914), (146, 350957), (1679, 30518), (3358, 15259)]