394004602

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 611660160

約数和(自身を除く): 217655558

約数列:

[1, 2, 89, 107, 137, 151, 178, 214, 274, 302, 9523, 12193, 13439, 14659, 16157, 19046, 20687, 24386, 26878, 29318, 32314, 41374, 1304651, 1437973, 1841143, 2213509, 2609302, 2875946, 3682286, 4427018, 197002301, 394004602]

約数ペア:

[(1, 394004602), (2, 197002301), (89, 4427018), (107, 3682286), (137, 2875946), (151, 2609302), (178, 2213509), (214, 1841143), (274, 1437973), (302, 1304651), (9523, 41374), (12193, 32314), (13439, 29318), (14659, 26878), (16157, 24386), (19046, 20687)]