263282178718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{12486113}}^1$

素因数の和:12486939

約数の個数: 16

約数和(自身を含む): 425826431856

約数和(自身を除く): 162544253138

約数列:

[1, 2, 13, 26, 811, 1622, 10543, 21086, 12486113, 24972226, 162319469, 324638938, 10126237643, 20252475286, 131641089359, 263282178718]

約数ペア:

[(1, 263282178718), (2, 131641089359), (13, 20252475286), (26, 10126237643), (811, 324638938), (1622, 162319469), (10543, 24972226), (21086, 12486113)]