2273128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1987}}^1$

素因数の和:2017

約数の個数: 32

約数和(自身を含む): 5009760

約数和(自身を除く): 2736632

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 1987, 3974, 7948, 15896, 21857, 25831, 43714, 51662, 87428, 103324, 174856, 206648, 284141, 568282, 1136564, 2273128]

約数ペア:

[(1, 2273128), (2, 1136564), (4, 568282), (8, 284141), (11, 206648), (13, 174856), (22, 103324), (26, 87428), (44, 51662), (52, 43714), (88, 25831), (104, 21857), (143, 15896), (286, 7948), (572, 3974), (1144, 1987)]