41891542

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 83865600

約数和(自身を除く): 41974058

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 103, 133, 139, 154, 206, 209, 266, 278, 418, 721, 973, 1133, 1442, 1463, 1529, 1946, 1957, 2266, 2641, 2926, 3058, 3914, 5282, 7931, 10703, 13699, 14317, 15862, 18487, 21406, 21527, 27398, 28634, 29051, 36974, 43054, 58102, 100219, 150689, 157487, 200438, 203357, 272023, 301378, 314974, 406714, 544046, 1102409, 1904161, 2204818, 2992253, 3808322, 5984506, 20945771, 41891542]

約数ペア:

[(1, 41891542), (2, 20945771), (7, 5984506), (11, 3808322), (14, 2992253), (19, 2204818), (22, 1904161), (38, 1102409), (77, 544046), (103, 406714), (133, 314974), (139, 301378), (154, 272023), (206, 203357), (209, 200438), (266, 157487), (278, 150689), (418, 100219), (721, 58102), (973, 43054), (1133, 36974), (1442, 29051), (1463, 28634), (1529, 27398), (1946, 21527), (1957, 21406), (2266, 18487), (2641, 15862), (2926, 14317), (3058, 13699), (3914, 10703), (5282, 7931)]