28234216

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 54996480

約数和(自身を除く): 26762264

約数列:

[1, 2, 4, 8, 47, 61, 94, 122, 188, 244, 376, 488, 1231, 2462, 2867, 4924, 5734, 9848, 11468, 22936, 57857, 75091, 115714, 150182, 231428, 300364, 462856, 600728, 3529277, 7058554, 14117108, 28234216]

約数ペア:

[(1, 28234216), (2, 14117108), (4, 7058554), (8, 3529277), (47, 600728), (61, 462856), (94, 300364), (122, 231428), (188, 150182), (244, 115714), (376, 75091), (488, 57857), (1231, 22936), (2462, 11468), (2867, 9848), (4924, 5734)]