1211150906

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2110019}}^1$

素因数の和:2110069

約数の個数: 16

約数和(自身を含む): 2126900160

約数和(自身を除く): 915749254

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 2110019, 4220038, 14770133, 29540266, 86510779, 173021558, 605575453, 1211150906]

約数ペア:

[(1, 1211150906), (2, 605575453), (7, 173021558), (14, 86510779), (41, 29540266), (82, 14770133), (287, 4220038), (574, 2110019)]