215820968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{5297}}^1$

素因数の和:5777

約数の個数: 32

約数和(自身を含む): 442488960

約数和(自身を除く): 226667992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 463, 926, 1852, 3704, 5093, 5297, 10186, 10594, 20372, 21188, 40744, 42376, 58267, 116534, 233068, 466136, 2452511, 4905022, 9810044, 19620088, 26977621, 53955242, 107910484, 215820968]

約数ペア:

[(1, 215820968), (2, 107910484), (4, 53955242), (8, 26977621), (11, 19620088), (22, 9810044), (44, 4905022), (88, 2452511), (463, 466136), (926, 233068), (1852, 116534), (3704, 58267), (5093, 42376), (5297, 40744), (10186, 21188), (10594, 20372)]