439342286

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{55291}}^1$

素因数の和:55459

約数の個数: 16

約数和(自身を含む): 686726640

約数和(自身を除く): 247384354

約数列:

[1, 2, 29, 58, 137, 274, 3973, 7946, 55291, 110582, 1603439, 3206878, 7574867, 15149734, 219671143, 439342286]

約数ペア:

[(1, 439342286), (2, 219671143), (29, 15149734), (58, 7574867), (137, 3206878), (274, 1603439), (3973, 110582), (7946, 55291)]