395803792

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{937}}^1\times {\mathrm{1553}}^1$

素因数の和:2515

約数の個数: 40

約数和(自身を含む): 813369816

約数和(自身を除く): 417566024

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 937, 1553, 1874, 3106, 3748, 6212, 7496, 12424, 14992, 15929, 24848, 26401, 31858, 52802, 63716, 105604, 127432, 211208, 254864, 422416, 1455161, 2910322, 5820644, 11641288, 23282576, 24737737, 49475474, 98950948, 197901896, 395803792]

約数ペア:

[(1, 395803792), (2, 197901896), (4, 98950948), (8, 49475474), (16, 24737737), (17, 23282576), (34, 11641288), (68, 5820644), (136, 2910322), (272, 1455161), (937, 422416), (1553, 254864), (1874, 211208), (3106, 127432), (3748, 105604), (6212, 63716), (7496, 52802), (12424, 31858), (14992, 26401), (15929, 24848)]