2190286

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1549}}^1$

素因数の和:1659

約数の個数: 16

約数和(自身を含む): 3794400

約数和(自身を除く): 1604114

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 1549, 3098, 10843, 21686, 156449, 312898, 1095143, 2190286]

約数ペア:

[(1, 2190286), (2, 1095143), (7, 312898), (14, 156449), (101, 21686), (202, 10843), (707, 3098), (1414, 1549)]