54878902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{18679}}^1$

素因数の和:18807

約数の個数: 16

約数和(自身を含む): 89439840

約数和(自身を除く): 34560938

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 18679, 37358, 242827, 485654, 2110727, 4221454, 27439451, 54878902]

約数ペア:

[(1, 54878902), (2, 27439451), (13, 4221454), (26, 2110727), (113, 485654), (226, 242827), (1469, 37358), (2938, 18679)]