2666558

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1$

素因数の和:1123

約数の個数: 16

約数和(自身を含む): 4233600

約数和(自身を除く): 1567042

約数列:

[1, 2, 31, 41, 62, 82, 1049, 1271, 2098, 2542, 32519, 43009, 65038, 86018, 1333279, 2666558]

約数ペア:

[(1, 2666558), (2, 1333279), (31, 86018), (41, 65038), (62, 43009), (82, 32519), (1049, 2542), (1271, 2098)]