40398254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{5303}}^1$

素因数の和:5611

約数の個数: 16

約数和(自身を含む): 65493792

約数和(自身を除く): 25095538

約数列:

[1, 2, 13, 26, 293, 586, 3809, 5303, 7618, 10606, 68939, 137878, 1553779, 3107558, 20199127, 40398254]

約数ペア:

[(1, 40398254), (2, 20199127), (13, 3107558), (26, 1553779), (293, 137878), (586, 68939), (3809, 10606), (5303, 7618)]