51378734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1721}}^1$

素因数の和:1816

約数の個数: 32

約数和(自身を含む): 89268480

約数和(自身を除く): 37889746

約数列:

[1, 2, 11, 22, 23, 46, 59, 118, 253, 506, 649, 1298, 1357, 1721, 2714, 3442, 14927, 18931, 29854, 37862, 39583, 79166, 101539, 203078, 435413, 870826, 1116929, 2233858, 2335397, 4670794, 25689367, 51378734]

約数ペア:

[(1, 51378734), (2, 25689367), (11, 4670794), (22, 2335397), (23, 2233858), (46, 1116929), (59, 870826), (118, 435413), (253, 203078), (506, 101539), (649, 79166), (1298, 39583), (1357, 37862), (1721, 29854), (2714, 18931), (3442, 14927)]