28904076

素因数分解:

$2^2\times 3^2\times {\mathrm{499}}^1\times {\mathrm{1609}}^1$

素因数の和:2118

約数の個数: 36

約数和(自身を含む): 73255000

約数和(自身を除く): 44350924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 499, 998, 1497, 1609, 1996, 2994, 3218, 4491, 4827, 5988, 6436, 8982, 9654, 14481, 17964, 19308, 28962, 57924, 802891, 1605782, 2408673, 3211564, 4817346, 7226019, 9634692, 14452038, 28904076]

約数ペア:

[(1, 28904076), (2, 14452038), (3, 9634692), (4, 7226019), (6, 4817346), (9, 3211564), (12, 2408673), (18, 1605782), (36, 802891), (499, 57924), (998, 28962), (1497, 19308), (1609, 17964), (1996, 14481), (2994, 9654), (3218, 8982), (4491, 6436), (4827, 5988)]