1285542236

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{2656079}}^1$

素因数の和:2656105

約数の個数: 18

約数和(自身を含む): 2472810480

約数和(自身を除く): 1187268244

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 2656079, 5312158, 10624316, 29216869, 58433738, 116867476, 321385559, 642771118, 1285542236]

約数ペア:

[(1, 1285542236), (2, 642771118), (4, 321385559), (11, 116867476), (22, 58433738), (44, 29216869), (121, 10624316), (242, 5312158), (484, 2656079)]