28702920994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{74311}}^1$

素因数の和:74602

約数の個数: 32

約数和(自身を含む): 47715437952

約数和(自身を除く): 19012516958

約数列:

[1, 2, 11, 22, 97, 181, 194, 362, 1067, 1991, 2134, 3982, 17557, 35114, 74311, 148622, 193127, 386254, 817421, 1634842, 7208167, 13450291, 14416334, 26900582, 79289837, 147953201, 158579674, 295906402, 1304678227, 2609356454, 14351460497, 28702920994]

約数ペア:

[(1, 28702920994), (2, 14351460497), (11, 2609356454), (22, 1304678227), (97, 295906402), (181, 158579674), (194, 147953201), (362, 79289837), (1067, 26900582), (1991, 14416334), (2134, 13450291), (3982, 7208167), (17557, 1634842), (35114, 817421), (74311, 386254), (148622, 193127)]