3921789.00000000

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4157}}^1$

素因数の和:4195

約数の個数: 64

約数和(自身を含む): 178128720

約数和(自身を除く): 102038992

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2288, 4157, 4576, 8314, 9152, 16628, 18304, 33256, 45727, 54041, 66512, 91454, 108082, 133024, 182908, 216164, 266048, 365816, 432328, 532096, 594451, 731632, 864656, 1188902, 1463264, 1729312, 2377804, 2926528, 3458624, 4755608, 5853056, 6917248, 9511216, 19022432, 38044864, 76089728]

約数ペア:

[(1, 76089728), (2, 38044864), (4, 19022432), (8, 9511216), (11, 6917248), (13, 5853056), (16, 4755608), (22, 3458624), (26, 2926528), (32, 2377804), (44, 1729312), (52, 1463264), (64, 1188902), (88, 864656), (104, 731632), (128, 594451), (143, 532096), (176, 432328), (208, 365816), (286, 266048), (352, 216164), (416, 182908), (572, 133024), (704, 108082), (832, 91454), (1144, 66512), (1408, 54041), (1664, 45727), (2288, 33256), (4157, 18304), (4576, 16628), (8314, 9152)]