1291250884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{102253}}^1$

素因数の和:102316

約数の個数: 48

約数和(自身を含む): 2886016896

約数和(自身を除く): 1594766012

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1804, 3157, 6314, 12628, 102253, 204506, 409012, 715771, 1124783, 1431542, 2249566, 2863084, 4192373, 4499132, 7873481, 8384746, 15746962, 16769492, 29346611, 31493924, 46116103, 58693222, 92232206, 117386444, 184464412, 322812721, 645625442, 1291250884]

約数ペア:

[(1, 1291250884), (2, 645625442), (4, 322812721), (7, 184464412), (11, 117386444), (14, 92232206), (22, 58693222), (28, 46116103), (41, 31493924), (44, 29346611), (77, 16769492), (82, 15746962), (154, 8384746), (164, 7873481), (287, 4499132), (308, 4192373), (451, 2863084), (574, 2249566), (902, 1431542), (1148, 1124783), (1804, 715771), (3157, 409012), (6314, 204506), (12628, 102253)]