28017418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{601}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 49758912

約数和(自身を除く): 21741494

約数列:

[1, 2, 11, 13, 22, 26, 143, 163, 286, 326, 601, 1202, 1793, 2119, 3586, 4238, 6611, 7813, 13222, 15626, 23309, 46618, 85943, 97963, 171886, 195926, 1077593, 1273519, 2155186, 2547038, 14008709, 28017418]

約数ペア:

[(1, 28017418), (2, 14008709), (11, 2547038), (13, 2155186), (22, 1273519), (26, 1077593), (143, 195926), (163, 171886), (286, 97963), (326, 85943), (601, 46618), (1202, 23309), (1793, 15626), (2119, 13222), (3586, 7813), (4238, 6611)]