4979984

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{761}}^1$

素因数の和:1178

約数の個数: 20

約数和(自身を含む): 9685020

約数和(自身を除く): 4705036

約数列:

[1, 2, 4, 8, 16, 409, 761, 818, 1522, 1636, 3044, 3272, 6088, 6544, 12176, 311249, 622498, 1244996, 2489992, 4979984]

約数ペア:

[(1, 4979984), (2, 2489992), (4, 1244996), (8, 622498), (16, 311249), (409, 12176), (761, 6544), (818, 6088), (1522, 3272), (1636, 3044)]