26580414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 63705600

約数和(自身を除く): 37125186

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 139, 157, 174, 203, 278, 314, 406, 417, 471, 609, 834, 942, 973, 1099, 1218, 1946, 2198, 2919, 3297, 4031, 4553, 5838, 6594, 8062, 9106, 12093, 13659, 21823, 24186, 27318, 28217, 31871, 43646, 56434, 63742, 65469, 84651, 95613, 130938, 152761, 169302, 191226, 305522, 458283, 632867, 916566, 1265734, 1898601, 3797202, 4430069, 8860138, 13290207, 26580414]

約数ペア:

[(1, 26580414), (2, 13290207), (3, 8860138), (6, 4430069), (7, 3797202), (14, 1898601), (21, 1265734), (29, 916566), (42, 632867), (58, 458283), (87, 305522), (139, 191226), (157, 169302), (174, 152761), (203, 130938), (278, 95613), (314, 84651), (406, 65469), (417, 63742), (471, 56434), (609, 43646), (834, 31871), (942, 28217), (973, 27318), (1099, 24186), (1218, 21823), (1946, 13659), (2198, 12093), (2919, 9106), (3297, 8062), (4031, 6594), (4553, 5838)]