1386173894

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{980321}}^1$

素因数の和:980431

約数の個数: 16

約数和(自身を含む): 2399828256

約数和(自身を除く): 1013654362

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 980321, 1960642, 6862247, 13724494, 99012421, 198024842, 693086947, 1386173894]

約数ペア:

[(1, 1386173894), (2, 693086947), (7, 198024842), (14, 99012421), (101, 13724494), (202, 6862247), (707, 1960642), (1414, 980321)]