54778856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2297}}^1$

素因数の和:2585

約数の個数: 32

約数和(自身を含む): 112510080

約数和(自身を除く): 57731224

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 271, 542, 1084, 2168, 2297, 2981, 4594, 5962, 9188, 11924, 18376, 23848, 25267, 50534, 101068, 202136, 622487, 1244974, 2489948, 4979896, 6847357, 13694714, 27389428, 54778856]

約数ペア:

[(1, 54778856), (2, 27389428), (4, 13694714), (8, 6847357), (11, 4979896), (22, 2489948), (44, 1244974), (88, 622487), (271, 202136), (542, 101068), (1084, 50534), (2168, 25267), (2297, 23848), (2981, 18376), (4594, 11924), (5962, 9188)]