42979768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{413267}}^1$

素因数の和:413286

約数の個数: 16

約数和(自身を含む): 86786280

約数和(自身を除く): 43806512

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 413267, 826534, 1653068, 3306136, 5372471, 10744942, 21489884, 42979768]

約数ペア:

[(1, 42979768), (2, 21489884), (4, 10744942), (8, 5372471), (13, 3306136), (26, 1653068), (52, 826534), (104, 413267)]