21974844

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{773}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 54093312

約数和(自身を除く): 32118468

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 103, 138, 206, 276, 309, 412, 618, 773, 1236, 1546, 2319, 2369, 3092, 4638, 4738, 7107, 9276, 9476, 14214, 17779, 28428, 35558, 53337, 71116, 79619, 106674, 159238, 213348, 238857, 318476, 477714, 955428, 1831237, 3662474, 5493711, 7324948, 10987422, 21974844]

約数ペア:

[(1, 21974844), (2, 10987422), (3, 7324948), (4, 5493711), (6, 3662474), (12, 1831237), (23, 955428), (46, 477714), (69, 318476), (92, 238857), (103, 213348), (138, 159238), (206, 106674), (276, 79619), (309, 71116), (412, 53337), (618, 35558), (773, 28428), (1236, 17779), (1546, 14214), (2319, 9476), (2369, 9276), (3092, 7107), (4638, 4738)]