4026838

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{607}}^1$

素因数の和:747

約数の個数: 16

約数和(自身を含む): 6303744

約数和(自身を除く): 2276906

約数列:

[1, 2, 31, 62, 107, 214, 607, 1214, 3317, 6634, 18817, 37634, 64949, 129898, 2013419, 4026838]

約数ペア:

[(1, 4026838), (2, 2013419), (31, 129898), (62, 64949), (107, 37634), (214, 18817), (607, 6634), (1214, 3317)]