28563038

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{823}}^1$

素因数の和:936

約数の個数: 32

約数和(自身を含む): 51101184

約数和(自身を除く): 22538146

約数列:

[1, 2, 7, 14, 37, 67, 74, 134, 259, 469, 518, 823, 938, 1646, 2479, 4958, 5761, 11522, 17353, 30451, 34706, 55141, 60902, 110282, 213157, 385987, 426314, 771974, 2040217, 4080434, 14281519, 28563038]

約数ペア:

[(1, 28563038), (2, 14281519), (7, 4080434), (14, 2040217), (37, 771974), (67, 426314), (74, 385987), (134, 213157), (259, 110282), (469, 60902), (518, 55141), (823, 34706), (938, 30451), (1646, 17353), (2479, 11522), (4958, 5761)]