858103636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{68473}}^1$

素因数の和:68731

約数の個数: 24

約数和(自身を含む): 1623929384

約数和(自身を除く): 765825748

約数列:

[1, 2, 4, 13, 26, 52, 241, 482, 964, 3133, 6266, 12532, 68473, 136946, 273892, 890149, 1780298, 3560596, 16501993, 33003986, 66007972, 214525909, 429051818, 858103636]

約数ペア:

[(1, 858103636), (2, 429051818), (4, 214525909), (13, 66007972), (26, 33003986), (52, 16501993), (241, 3560596), (482, 1780298), (964, 890149), (3133, 273892), (6266, 136946), (12532, 68473)]