2429478

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1901}}^1$

素因数の和:1980

約数の個数: 24

約数和(自身を含む): 5340816

約数和(自身を除く): 2911338

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1901, 3802, 5703, 11406, 17109, 34218, 134971, 269942, 404913, 809826, 1214739, 2429478]

約数ペア:

[(1, 2429478), (2, 1214739), (3, 809826), (6, 404913), (9, 269942), (18, 134971), (71, 34218), (142, 17109), (213, 11406), (426, 5703), (639, 3802), (1278, 1901)]