47990254

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{3463}}^1$

素因数の和:3532

約数の個数: 24

約数和(自身を含む): 79872912

約数和(自身を除く): 31882658

約数列:

[1, 2, 13, 26, 41, 82, 169, 338, 533, 1066, 3463, 6926, 6929, 13858, 45019, 90038, 141983, 283966, 585247, 1170494, 1845779, 3691558, 23995127, 47990254]

約数ペア:

[(1, 47990254), (2, 23995127), (13, 3691558), (26, 1845779), (41, 1170494), (82, 585247), (169, 283966), (338, 141983), (533, 90038), (1066, 45019), (3463, 13858), (6926, 6929)]