28637476

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^2\times {\mathrm{463}}^1$

素因数の和:568

約数の個数: 36

約数和(自身を含む): 58645888

約数和(自身を除く): 30008412

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 463, 658, 926, 1316, 1852, 2209, 3241, 4418, 6482, 8836, 12964, 15463, 21761, 30926, 43522, 61852, 87044, 152327, 304654, 609308, 1022767, 2045534, 4091068, 7159369, 14318738, 28637476]

約数ペア:

[(1, 28637476), (2, 14318738), (4, 7159369), (7, 4091068), (14, 2045534), (28, 1022767), (47, 609308), (94, 304654), (188, 152327), (329, 87044), (463, 61852), (658, 43522), (926, 30926), (1316, 21761), (1852, 15463), (2209, 12964), (3241, 8836), (4418, 6482)]