28820652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1171}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 77183232

約数和(自身を除く): 48362580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 293, 586, 879, 1171, 1172, 1758, 2051, 2342, 3513, 3516, 4102, 4684, 6153, 7026, 8197, 8204, 12306, 14052, 16394, 24591, 24612, 32788, 49182, 98364, 343103, 686206, 1029309, 1372412, 2058618, 2401721, 4117236, 4803442, 7205163, 9606884, 14410326, 28820652]

約数ペア:

[(1, 28820652), (2, 14410326), (3, 9606884), (4, 7205163), (6, 4803442), (7, 4117236), (12, 2401721), (14, 2058618), (21, 1372412), (28, 1029309), (42, 686206), (84, 343103), (293, 98364), (586, 49182), (879, 32788), (1171, 24612), (1172, 24591), (1758, 16394), (2051, 14052), (2342, 12306), (3513, 8204), (3516, 8197), (4102, 7026), (4684, 6153)]