39973258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{2251}}^1$

素因数の和:2949

約数の個数: 16

約数和(自身を含む): 64695456

約数和(自身を除く): 24722198

約数列:

[1, 2, 13, 26, 683, 1366, 2251, 4502, 8879, 17758, 29263, 58526, 1537433, 3074866, 19986629, 39973258]

約数ペア:

[(1, 39973258), (2, 19986629), (13, 3074866), (26, 1537433), (683, 58526), (1366, 29263), (2251, 17758), (4502, 8879)]