713643868

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{621641}}^1$

素因数の和:621693

約数の個数: 24

約数和(自身を含む): 1462101984

約数和(自身を除く): 748458116

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 621641, 1243282, 2486564, 4351487, 8702974, 17405948, 25487281, 50974562, 101949124, 178410967, 356821934, 713643868]

約数ペア:

[(1, 713643868), (2, 356821934), (4, 178410967), (7, 101949124), (14, 50974562), (28, 25487281), (41, 17405948), (82, 8702974), (164, 4351487), (287, 2486564), (574, 1243282), (1148, 621641)]