2489777766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19760141}}^1$

素因数の和:19760156

約数の個数: 24

約数和(自身を含む): 6165164304

約数和(自身を除く): 3675386538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 19760141, 39520282, 59280423, 118560846, 138320987, 177841269, 276641974, 355682538, 414962961, 829925922, 1244888883, 2489777766]

約数ペア:

[(1, 2489777766), (2, 1244888883), (3, 829925922), (6, 414962961), (7, 355682538), (9, 276641974), (14, 177841269), (18, 138320987), (21, 118560846), (42, 59280423), (63, 39520282), (126, 19760141)]