28761746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{26981}}^1$

素因数の和:27037

約数の個数: 16

約数和(自身を含む): 47596248

約数和(自身を除く): 18834502

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 26981, 53962, 350753, 701506, 1106221, 2212442, 14380873, 28761746]

約数ペア:

[(1, 28761746), (2, 14380873), (13, 2212442), (26, 1106221), (41, 701506), (82, 350753), (533, 53962), (1066, 26981)]