11949938

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 24772608

約数和(自身を除く): 12822670

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 47, 77, 91, 94, 127, 143, 154, 182, 254, 286, 329, 517, 611, 658, 889, 1001, 1034, 1222, 1397, 1651, 1778, 2002, 2794, 3302, 3619, 4277, 5969, 6721, 7238, 8554, 9779, 11557, 11938, 13442, 18161, 19558, 23114, 36322, 41783, 47047, 65659, 77597, 83566, 94094, 127127, 131318, 155194, 254254, 459613, 543179, 853567, 919226, 1086358, 1707134, 5974969, 11949938]

約数ペア:

[(1, 11949938), (2, 5974969), (7, 1707134), (11, 1086358), (13, 919226), (14, 853567), (22, 543179), (26, 459613), (47, 254254), (77, 155194), (91, 131318), (94, 127127), (127, 94094), (143, 83566), (154, 77597), (182, 65659), (254, 47047), (286, 41783), (329, 36322), (517, 23114), (611, 19558), (658, 18161), (889, 13442), (1001, 11938), (1034, 11557), (1222, 9779), (1397, 8554), (1651, 7238), (1778, 6721), (2002, 5969), (2794, 4277), (3302, 3619)]