1263937274

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{62989}}^1$

素因数の和:63197

約数の個数: 16

約数和(自身を含む): 1935052800

約数和(自身を除く): 671115526

約数列:

[1, 2, 79, 127, 158, 254, 10033, 20066, 62989, 125978, 4976131, 7999603, 9952262, 15999206, 631968637, 1263937274]

約数ペア:

[(1, 1263937274), (2, 631968637), (79, 15999206), (127, 9952262), (158, 7999603), (254, 4976131), (10033, 125978), (20066, 62989)]