26655841

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:400

約数の個数: 16

約数和(自身を含む): 28916800

約数和(自身を除く): 2260959

約数列:

[1, 19, 61, 109, 211, 1159, 2071, 4009, 6649, 12871, 22999, 126331, 244549, 436981, 1402939, 26655841]

約数ペア:

[(1, 26655841), (19, 1402939), (61, 436981), (109, 244549), (211, 126331), (1159, 22999), (2071, 12871), (4009, 6649)]