28965044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2203}}^1$

素因数の和:2399

約数の個数: 24

約数和(自身を含む): 53689440

約数和(自身を除く): 24724396

約数列:

[1, 2, 4, 19, 38, 76, 173, 346, 692, 2203, 3287, 4406, 6574, 8812, 13148, 41857, 83714, 167428, 381119, 762238, 1524476, 7241261, 14482522, 28965044]

約数ペア:

[(1, 28965044), (2, 14482522), (4, 7241261), (19, 1524476), (38, 762238), (76, 381119), (173, 167428), (346, 83714), (692, 41857), (2203, 13148), (3287, 8812), (4406, 6574)]