27258968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1973}}^1$

素因数の和:2147

約数の個数: 32

約数和(自身を含む): 56140560

約数和(自身を除く): 28881592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1727, 1973, 3454, 3946, 6908, 7892, 13816, 15784, 21703, 43406, 86812, 173624, 309761, 619522, 1239044, 2478088, 3407371, 6814742, 13629484, 27258968]

約数ペア:

[(1, 27258968), (2, 13629484), (4, 6814742), (8, 3407371), (11, 2478088), (22, 1239044), (44, 619522), (88, 309761), (157, 173624), (314, 86812), (628, 43406), (1256, 21703), (1727, 15784), (1973, 13816), (3454, 7892), (3946, 6908)]