21604254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27073}}^1$

素因数の和:27104

約数の個数: 32

約数和(自身を含む): 51982080

約数和(自身を除く): 30377826

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 27073, 54146, 81219, 162438, 189511, 379022, 514387, 568533, 1028774, 1137066, 1543161, 3086322, 3600709, 7201418, 10802127, 21604254]

約数ペア:

[(1, 21604254), (2, 10802127), (3, 7201418), (6, 3600709), (7, 3086322), (14, 1543161), (19, 1137066), (21, 1028774), (38, 568533), (42, 514387), (57, 379022), (114, 189511), (133, 162438), (266, 81219), (399, 54146), (798, 27073)]