28006936

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{829}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 54381600

約数和(自身を除く): 26374664

約数列:

[1, 2, 4, 8, 41, 82, 103, 164, 206, 328, 412, 824, 829, 1658, 3316, 4223, 6632, 8446, 16892, 33784, 33989, 67978, 85387, 135956, 170774, 271912, 341548, 683096, 3500867, 7001734, 14003468, 28006936]

約数ペア:

[(1, 28006936), (2, 14003468), (4, 7001734), (8, 3500867), (41, 683096), (82, 341548), (103, 271912), (164, 170774), (206, 135956), (328, 85387), (412, 67978), (824, 33989), (829, 33784), (1658, 16892), (3316, 8446), (4223, 6632)]