27693526

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 51710400

約数和(自身を除く): 24016874

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 107, 133, 139, 214, 266, 278, 749, 931, 973, 1498, 1862, 1946, 2033, 2641, 4066, 5243, 5282, 6811, 10486, 13622, 14231, 14873, 18487, 28462, 29746, 36974, 99617, 104111, 129409, 199234, 208222, 258818, 282587, 565174, 728777, 1457554, 1978109, 3956218, 13846763, 27693526]

約数ペア:

[(1, 27693526), (2, 13846763), (7, 3956218), (14, 1978109), (19, 1457554), (38, 728777), (49, 565174), (98, 282587), (107, 258818), (133, 208222), (139, 199234), (214, 129409), (266, 104111), (278, 99617), (749, 36974), (931, 29746), (973, 28462), (1498, 18487), (1862, 14873), (1946, 14231), (2033, 13622), (2641, 10486), (4066, 6811), (5243, 5282)]