28566328

素因数分解:

$2^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1741}}^1$

素因数の和:2047

約数の個数: 32

約数和(自身を含む): 61457760

約数和(自身を除く): 32891432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 293, 586, 1172, 1741, 2051, 2344, 3482, 4102, 6964, 8204, 12187, 13928, 16408, 24374, 48748, 97496, 510113, 1020226, 2040452, 3570791, 4080904, 7141582, 14283164, 28566328]

約数ペア:

[(1, 28566328), (2, 14283164), (4, 7141582), (7, 4080904), (8, 3570791), (14, 2040452), (28, 1020226), (56, 510113), (293, 97496), (586, 48748), (1172, 24374), (1741, 16408), (2051, 13928), (2344, 12187), (3482, 8204), (4102, 6964)]