4371978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2437}}^1$

素因数の和:2478

約数の個数: 32

約数和(自身を含む): 9830016

約数和(自身を除く): 5458038

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 2437, 4874, 7311, 14622, 31681, 56051, 63362, 95043, 112102, 168153, 190086, 336306, 728663, 1457326, 2185989, 4371978]

約数ペア:

[(1, 4371978), (2, 2185989), (3, 1457326), (6, 728663), (13, 336306), (23, 190086), (26, 168153), (39, 112102), (46, 95043), (69, 63362), (78, 56051), (138, 31681), (299, 14622), (598, 7311), (897, 4874), (1794, 2437)]