28925268

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{65147}}^1$

素因数の和:65191

約数の個数: 24

約数和(自身を含む): 69317472

約数和(自身を除く): 40392204

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 65147, 130294, 195441, 260588, 390882, 781764, 2410439, 4820878, 7231317, 9641756, 14462634, 28925268]

約数ペア:

[(1, 28925268), (2, 14462634), (3, 9641756), (4, 7231317), (6, 4820878), (12, 2410439), (37, 781764), (74, 390882), (111, 260588), (148, 195441), (222, 130294), (444, 65147)]