28767928

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{8707}}^1$

素因数の和:8779

約数の個数: 32

約数和(自身を含む): 62697600

約数和(自身を除く): 33929672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 8707, 17414, 34828, 60949, 69656, 121898, 243796, 487592, 513713, 1027426, 2054852, 3595991, 4109704, 7191982, 14383964, 28767928]

約数ペア:

[(1, 28767928), (2, 14383964), (4, 7191982), (7, 4109704), (8, 3595991), (14, 2054852), (28, 1027426), (56, 513713), (59, 487592), (118, 243796), (236, 121898), (413, 69656), (472, 60949), (826, 34828), (1652, 17414), (3304, 8707)]