25884716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{59}}^2$

素因数の和:159

約数の個数: 54

約数和(自身を含む): 54432252

約数和(自身を除く): 28547536

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 59, 118, 143, 169, 236, 286, 338, 572, 649, 676, 767, 1298, 1534, 1859, 2596, 3068, 3481, 3718, 6962, 7436, 8437, 9971, 13924, 16874, 19942, 33748, 38291, 39884, 45253, 76582, 90506, 109681, 153164, 181012, 219362, 438724, 497783, 588289, 995566, 1176578, 1991132, 2353156, 6471179, 12942358, 25884716]

約数ペア:

[(1, 25884716), (2, 12942358), (4, 6471179), (11, 2353156), (13, 1991132), (22, 1176578), (26, 995566), (44, 588289), (52, 497783), (59, 438724), (118, 219362), (143, 181012), (169, 153164), (236, 109681), (286, 90506), (338, 76582), (572, 45253), (649, 39884), (676, 38291), (767, 33748), (1298, 19942), (1534, 16874), (1859, 13924), (2596, 9971), (3068, 8437), (3481, 7436), (3718, 6962)]