1881567674

素因数分解:

$2^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{221413}}^1$

素因数の和:222029

約数の個数: 16

約数和(自身を含む): 3230873088

約数和(自身を除く): 1349305414

約数列:

[1, 2, 7, 14, 607, 1214, 4249, 8498, 221413, 442826, 1549891, 3099782, 134397691, 268795382, 940783837, 1881567674]

約数ペア:

[(1, 1881567674), (2, 940783837), (7, 268795382), (14, 134397691), (607, 3099782), (1214, 1549891), (4249, 442826), (8498, 221413)]