28216254

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{22501}}^1$

素因数の和:22536

約数の個数: 32

約数和(自身を含む): 64805760

約数和(自身を除く): 36589506

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 22501, 45002, 67503, 135006, 247511, 427519, 495022, 742533, 855038, 1282557, 1485066, 2565114, 4702709, 9405418, 14108127, 28216254]

約数ペア:

[(1, 28216254), (2, 14108127), (3, 9405418), (6, 4702709), (11, 2565114), (19, 1485066), (22, 1282557), (33, 855038), (38, 742533), (57, 495022), (66, 427519), (114, 247511), (209, 135006), (418, 67503), (627, 45002), (1254, 22501)]