28726236484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4813}}^1\times {\mathrm{135647}}^1$

素因数の和:140475

約数の個数: 24

約数和(自身を含む): 54852795648

約数和(自身を除く): 26126559164

約数列:

[1, 2, 4, 11, 22, 44, 4813, 9626, 19252, 52943, 105886, 135647, 211772, 271294, 542588, 1492117, 2984234, 5968468, 652869011, 1305738022, 2611476044, 7181559121, 14363118242, 28726236484]

約数ペア:

[(1, 28726236484), (2, 14363118242), (4, 7181559121), (11, 2611476044), (22, 1305738022), (44, 652869011), (4813, 5968468), (9626, 2984234), (19252, 1492117), (52943, 542588), (105886, 271294), (135647, 211772)]