26691922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{3329}}^1$

素因数の和:3561

約数の個数: 16

約数和(自身を含む): 42357600

約数和(自身を除く): 15665678

約数列:

[1, 2, 19, 38, 211, 422, 3329, 4009, 6658, 8018, 63251, 126502, 702419, 1404838, 13345961, 26691922]

約数ペア:

[(1, 26691922), (2, 13345961), (19, 1404838), (38, 702419), (211, 126502), (422, 63251), (3329, 8018), (4009, 6658)]