28643394

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2339}}^1$

素因数の和:2514

約数の個数: 32

約数和(自身を含む): 62112960

約数和(自身を除く): 33469566

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 2041, 2339, 4082, 4678, 6123, 7017, 12246, 14034, 30407, 60814, 91221, 182442, 367223, 734446, 1101669, 2203338, 4773899, 9547798, 14321697, 28643394]

約数ペア:

[(1, 28643394), (2, 14321697), (3, 9547798), (6, 4773899), (13, 2203338), (26, 1101669), (39, 734446), (78, 367223), (157, 182442), (314, 91221), (471, 60814), (942, 30407), (2041, 14034), (2339, 12246), (4082, 7017), (4678, 6123)]