55601872

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{33739}}^1$

素因数の和:33850

約数の個数: 20

約数和(自身を含む): 108777760

約数和(自身を除く): 53175888

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 33739, 67478, 134956, 269912, 539824, 3475117, 6950234, 13900468, 27800936, 55601872]

約数ペア:

[(1, 55601872), (2, 27800936), (4, 13900468), (8, 6950234), (16, 3475117), (103, 539824), (206, 269912), (412, 134956), (824, 67478), (1648, 33739)]