1330441588

素因数分解:

$2^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{73897}}^1$

素因数の和:74551

約数の個数: 24

約数和(自身を含む): 2665057472

約数和(自身を除く): 1334615884

約数列:

[1, 2, 4, 7, 14, 28, 643, 1286, 2572, 4501, 9002, 18004, 73897, 147794, 295588, 517279, 1034558, 2069116, 47515771, 95031542, 190063084, 332610397, 665220794, 1330441588]

約数ペア:

[(1, 1330441588), (2, 665220794), (4, 332610397), (7, 190063084), (14, 95031542), (28, 47515771), (643, 2069116), (1286, 1034558), (2572, 517279), (4501, 295588), (9002, 147794), (18004, 73897)]