28369768

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3989}}^1$

素因数の和:4129

約数の個数: 32

約数和(自身を含む): 61286400

約数和(自身を除く): 32916632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 3556, 3989, 7112, 7978, 15956, 27923, 31912, 55846, 111692, 223384, 506603, 1013206, 2026412, 3546221, 4052824, 7092442, 14184884, 28369768]

約数ペア:

[(1, 28369768), (2, 14184884), (4, 7092442), (7, 4052824), (8, 3546221), (14, 2026412), (28, 1013206), (56, 506603), (127, 223384), (254, 111692), (508, 55846), (889, 31912), (1016, 27923), (1778, 15956), (3556, 7978), (3989, 7112)]