25667876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15923}}^1$

素因数の和:15971

約数の個数: 24

約数和(自身を含む): 49937664

約数和(自身を除く): 24269788

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 15923, 31846, 63692, 206999, 413998, 493613, 827996, 987226, 1974452, 6416969, 12833938, 25667876]

約数ペア:

[(1, 25667876), (2, 12833938), (4, 6416969), (13, 1974452), (26, 987226), (31, 827996), (52, 493613), (62, 413998), (124, 206999), (403, 63692), (806, 31846), (1612, 15923)]