38390836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12289}}^1$

素因数の和:12375

約数の個数: 24

約数和(自身を含む): 74329920

約数和(自身を除く): 35939084

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 12289, 24578, 49156, 135179, 270358, 540716, 872519, 1745038, 3490076, 9597709, 19195418, 38390836]

約数ペア:

[(1, 38390836), (2, 19195418), (4, 9597709), (11, 3490076), (22, 1745038), (44, 872519), (71, 540716), (142, 270358), (284, 135179), (781, 49156), (1562, 24578), (3124, 12289)]