28814712

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^2\times {\mathrm{877}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 74120760

約数和(自身を除く): 45306048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 877, 888, 1369, 1754, 2631, 2738, 3508, 4107, 5262, 5476, 7016, 8214, 10524, 10952, 16428, 21048, 32449, 32856, 64898, 97347, 129796, 194694, 259592, 389388, 778776, 1200613, 2401226, 3601839, 4802452, 7203678, 9604904, 14407356, 28814712]

約数ペア:

[(1, 28814712), (2, 14407356), (3, 9604904), (4, 7203678), (6, 4802452), (8, 3601839), (12, 2401226), (24, 1200613), (37, 778776), (74, 389388), (111, 259592), (148, 194694), (222, 129796), (296, 97347), (444, 64898), (877, 32856), (888, 32449), (1369, 21048), (1754, 16428), (2631, 10952), (2738, 10524), (3508, 8214), (4107, 7016), (5262, 5476)]