3857013986

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8887129}}^1$

素因数の和:8887169

約数の個数: 16

約数和(自身を含む): 6825315840

約数和(自身を除く): 2968301854

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 8887129, 17774258, 62209903, 124419806, 275500999, 551001998, 1928506993, 3857013986]

約数ペア:

[(1, 3857013986), (2, 1928506993), (7, 551001998), (14, 275500999), (31, 124419806), (62, 62209903), (217, 17774258), (434, 8887129)]