647630596

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{96431}}^1$

素因数の和:96531

約数の個数: 24

約数和(自身を含む): 1198842624

約数和(自身を除く): 551212028

約数列:

[1, 2, 4, 23, 46, 73, 92, 146, 292, 1679, 3358, 6716, 96431, 192862, 385724, 2217913, 4435826, 7039463, 8871652, 14078926, 28157852, 161907649, 323815298, 647630596]

約数ペア:

[(1, 647630596), (2, 323815298), (4, 161907649), (23, 28157852), (46, 14078926), (73, 8871652), (92, 7039463), (146, 4435826), (292, 2217913), (1679, 385724), (3358, 192862), (6716, 96431)]