395122078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{43051}}^1$

素因数の和:43419

約数の個数: 16

約数和(自身を含む): 640097136

約数和(自身を除く): 244975058

約数列:

[1, 2, 13, 26, 353, 706, 4589, 9178, 43051, 86102, 559663, 1119326, 15197003, 30394006, 197561039, 395122078]

約数ペア:

[(1, 395122078), (2, 197561039), (13, 30394006), (26, 15197003), (353, 1119326), (706, 559663), (4589, 86102), (9178, 43051)]