25541828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11423}}^1$

素因数の和:11483

約数の個数: 24

約数和(自身を含む): 49260288

約数和(自身を除く): 23718460

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 11423, 22846, 45692, 148499, 296998, 491189, 593996, 982378, 1964756, 6385457, 12770914, 25541828]

約数ペア:

[(1, 25541828), (2, 12770914), (4, 6385457), (13, 1964756), (26, 982378), (43, 593996), (52, 491189), (86, 296998), (172, 148499), (559, 45692), (1118, 22846), (2236, 11423)]