887436428

素因数分解:

$2^2\times {\mathrm{317}}^1\times {\mathrm{607}}^1\times {\mathrm{1153}}^1$

素因数の和:2081

約数の個数: 24

約数和(自身を含む): 1561832832

約数和(自身を除く): 674396404

約数列:

[1, 2, 4, 317, 607, 634, 1153, 1214, 1268, 2306, 2428, 4612, 192419, 365501, 384838, 699871, 731002, 769676, 1399742, 1462004, 2799484, 221859107, 443718214, 887436428]

約数ペア:

[(1, 887436428), (2, 443718214), (4, 221859107), (317, 2799484), (607, 1462004), (634, 1399742), (1153, 769676), (1214, 731002), (1268, 699871), (2306, 384838), (2428, 365501), (4612, 192419)]