25541756

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{719}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 45722880

約数和(自身を除く): 20181124

約数列:

[1, 2, 4, 83, 107, 166, 214, 332, 428, 719, 1438, 2876, 8881, 17762, 35524, 59677, 76933, 119354, 153866, 238708, 307732, 6385439, 12770878, 25541756]

約数ペア:

[(1, 25541756), (2, 12770878), (4, 6385439), (83, 307732), (107, 238708), (166, 153866), (214, 119354), (332, 76933), (428, 59677), (719, 35524), (1438, 17762), (2876, 8881)]