25590928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1499}}^1$

素因数の和:1615

約数の個数: 40

約数和(自身を含む): 54684000

約数和(自身を除く): 29093072

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 176, 194, 388, 776, 1067, 1499, 1552, 2134, 2998, 4268, 5996, 8536, 11992, 16489, 17072, 23984, 32978, 65956, 131912, 145403, 263824, 290806, 581612, 1163224, 1599433, 2326448, 3198866, 6397732, 12795464, 25590928]

約数ペア:

[(1, 25590928), (2, 12795464), (4, 6397732), (8, 3198866), (11, 2326448), (16, 1599433), (22, 1163224), (44, 581612), (88, 290806), (97, 263824), (176, 145403), (194, 131912), (388, 65956), (776, 32978), (1067, 23984), (1499, 17072), (1552, 16489), (2134, 11992), (2998, 8536), (4268, 5996)]