866361188

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{41983}}^1$

素因数の和:42072

約数の個数: 48

約数和(自身を含む): 1918500864

約数和(自身を除く): 1052139676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 67, 77, 134, 154, 268, 308, 469, 737, 938, 1474, 1876, 2948, 5159, 10318, 20636, 41983, 83966, 167932, 293881, 461813, 587762, 923626, 1175524, 1847252, 2812861, 3232691, 5625722, 6465382, 11251444, 12930764, 19690027, 30941471, 39380054, 61882942, 78760108, 123765884, 216590297, 433180594, 866361188]

約数ペア:

[(1, 866361188), (2, 433180594), (4, 216590297), (7, 123765884), (11, 78760108), (14, 61882942), (22, 39380054), (28, 30941471), (44, 19690027), (67, 12930764), (77, 11251444), (134, 6465382), (154, 5625722), (268, 3232691), (308, 2812861), (469, 1847252), (737, 1175524), (938, 923626), (1474, 587762), (1876, 461813), (2948, 293881), (5159, 167932), (10318, 83966), (20636, 41983)]