28276428

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{38629}}^1$

素因数の和:38697

約数の個数: 24

約数和(自身を含む): 67061680

約数和(自身を除く): 38785252

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 38629, 77258, 115887, 154516, 231774, 463548, 2356369, 4712738, 7069107, 9425476, 14138214, 28276428]

約数ペア:

[(1, 28276428), (2, 14138214), (3, 9425476), (4, 7069107), (6, 4712738), (12, 2356369), (61, 463548), (122, 231774), (183, 154516), (244, 115887), (366, 77258), (732, 38629)]