28794794

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 50823936

約数和(自身を除く): 22029142

約数列:

[1, 2, 7, 14, 53, 106, 151, 257, 302, 371, 514, 742, 1057, 1799, 2114, 3598, 8003, 13621, 16006, 27242, 38807, 56021, 77614, 95347, 112042, 190694, 271649, 543298, 2056771, 4113542, 14397397, 28794794]

約数ペア:

[(1, 28794794), (2, 14397397), (7, 4113542), (14, 2056771), (53, 543298), (106, 271649), (151, 190694), (257, 112042), (302, 95347), (371, 77614), (514, 56021), (742, 38807), (1057, 27242), (1799, 16006), (2114, 13621), (3598, 8003)]