9866428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 20772864

約数和(自身を除く): 10906436

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 47, 52, 94, 143, 188, 286, 367, 517, 572, 611, 734, 1034, 1222, 1468, 2068, 2444, 4037, 4771, 6721, 8074, 9542, 13442, 16148, 17249, 19084, 26884, 34498, 52481, 68996, 104962, 189739, 209924, 224237, 379478, 448474, 758956, 896948, 2466607, 4933214, 9866428]

約数ペア:

[(1, 9866428), (2, 4933214), (4, 2466607), (11, 896948), (13, 758956), (22, 448474), (26, 379478), (44, 224237), (47, 209924), (52, 189739), (94, 104962), (143, 68996), (188, 52481), (286, 34498), (367, 26884), (517, 19084), (572, 17249), (611, 16148), (734, 13442), (1034, 9542), (1222, 8074), (1468, 6721), (2068, 4771), (2444, 4037)]