51717772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{1697}}^1$

素因数の和:2121

約数の個数: 24

約数和(自身を含む): 95563440

約数和(自身を除く): 43845668

約数列:

[1, 2, 4, 19, 38, 76, 401, 802, 1604, 1697, 3394, 6788, 7619, 15238, 30476, 32243, 64486, 128972, 680497, 1360994, 2721988, 12929443, 25858886, 51717772]

約数ペア:

[(1, 51717772), (2, 25858886), (4, 12929443), (19, 2721988), (38, 1360994), (76, 680497), (401, 128972), (802, 64486), (1604, 32243), (1697, 30476), (3394, 15238), (6788, 7619)]