13888372

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{3613}}^1$

素因数の和:3679

約数の個数: 18

約数和(自身を含む): 25120914

約数和(自身を除く): 11232542

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3613, 3844, 7226, 14452, 112003, 224006, 448012, 3472093, 6944186, 13888372]

約数ペア:

[(1, 13888372), (2, 6944186), (4, 3472093), (31, 448012), (62, 224006), (124, 112003), (961, 14452), (1922, 7226), (3613, 3844)]