16628452

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{2473}}^1$

素因数の和:2559

約数の個数: 18

約数和(自身を含む): 29838914

約数和(自身を除く): 13210462

約数列:

[1, 2, 4, 41, 82, 164, 1681, 2473, 3362, 4946, 6724, 9892, 101393, 202786, 405572, 4157113, 8314226, 16628452]

約数ペア:

[(1, 16628452), (2, 8314226), (4, 4157113), (41, 405572), (82, 202786), (164, 101393), (1681, 9892), (2473, 6724), (3362, 4946)]