404328374

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{1423}}^1$

素因数の和:1640

約数の個数: 32

約数和(自身を含む): 657922176

約数和(自身を除く): 253593802

約数列:

[1, 2, 17, 34, 61, 122, 137, 274, 1037, 1423, 2074, 2329, 2846, 4658, 8357, 16714, 24191, 48382, 86803, 142069, 173606, 194951, 284138, 389902, 1475651, 2951302, 3314167, 6628334, 11892011, 23784022, 202164187, 404328374]

約数ペア:

[(1, 404328374), (2, 202164187), (17, 23784022), (34, 11892011), (61, 6628334), (122, 3314167), (137, 2951302), (274, 1475651), (1037, 389902), (1423, 284138), (2074, 194951), (2329, 173606), (2846, 142069), (4658, 86803), (8357, 48382), (16714, 24191)]