247145534

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{39217}}^1$

素因数の和:39379

約数の個数: 16

約数和(自身を含む): 389670048

約数和(自身を除く): 142524514

約数列:

[1, 2, 23, 46, 137, 274, 3151, 6302, 39217, 78434, 901991, 1803982, 5372729, 10745458, 123572767, 247145534]

約数ペア:

[(1, 247145534), (2, 123572767), (23, 10745458), (46, 5372729), (137, 1803982), (274, 901991), (3151, 78434), (6302, 39217)]