26990326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 45796608

約数和(自身を除く): 18806282

約数列:

[1, 2, 11, 22, 43, 86, 103, 206, 277, 473, 554, 946, 1133, 2266, 3047, 4429, 6094, 8858, 11911, 23822, 28531, 48719, 57062, 97438, 131021, 262042, 313841, 627682, 1226833, 2453666, 13495163, 26990326]

約数ペア:

[(1, 26990326), (2, 13495163), (11, 2453666), (22, 1226833), (43, 627682), (86, 313841), (103, 262042), (206, 131021), (277, 97438), (473, 57062), (554, 48719), (946, 28531), (1133, 23822), (2266, 11911), (3047, 8858), (4429, 6094)]