2912572784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{16699}}^1$

素因数の和:17709

約数の個数: 40

約数和(自身を含む): 6162700800

約数和(自身を除く): 3250128016

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 991, 1982, 3964, 7928, 10901, 15856, 16699, 21802, 33398, 43604, 66796, 87208, 133592, 174416, 183689, 267184, 367378, 734756, 1469512, 2939024, 16548709, 33097418, 66194836, 132389672, 182035799, 264779344, 364071598, 728143196, 1456286392, 2912572784]

約数ペア:

[(1, 2912572784), (2, 1456286392), (4, 728143196), (8, 364071598), (11, 264779344), (16, 182035799), (22, 132389672), (44, 66194836), (88, 33097418), (176, 16548709), (991, 2939024), (1982, 1469512), (3964, 734756), (7928, 367378), (10901, 267184), (15856, 183689), (16699, 174416), (21802, 133592), (33398, 87208), (43604, 66796)]