42184888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{991}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 84101760

約数和(自身を除く): 41916872

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 313, 626, 991, 1252, 1982, 2504, 3964, 5321, 7928, 10642, 16847, 21284, 33694, 42568, 67388, 134776, 310183, 620366, 1240732, 2481464, 5273111, 10546222, 21092444, 42184888]

約数ペア:

[(1, 42184888), (2, 21092444), (4, 10546222), (8, 5273111), (17, 2481464), (34, 1240732), (68, 620366), (136, 310183), (313, 134776), (626, 67388), (991, 42568), (1252, 33694), (1982, 21284), (2504, 16847), (3964, 10642), (5321, 7928)]