28427144

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 54648000

約数和(自身を除く): 26220856

約数列:

[1, 2, 4, 8, 59, 118, 229, 236, 263, 458, 472, 526, 916, 1052, 1832, 2104, 13511, 15517, 27022, 31034, 54044, 60227, 62068, 108088, 120454, 124136, 240908, 481816, 3553393, 7106786, 14213572, 28427144]

約数ペア:

[(1, 28427144), (2, 14213572), (4, 7106786), (8, 3553393), (59, 481816), (118, 240908), (229, 124136), (236, 120454), (263, 108088), (458, 62068), (472, 60227), (526, 54044), (916, 31034), (1052, 27022), (1832, 15517), (2104, 13511)]