291266554

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1\times {\mathrm{3391}}^1$

素因数の和:4101

約数の個数: 16

約数和(自身を含む): 444243456

約数和(自身を除く): 152976902

約数列:

[1, 2, 67, 134, 641, 1282, 3391, 6782, 42947, 85894, 227197, 454394, 2173631, 4347262, 145633277, 291266554]

約数ペア:

[(1, 291266554), (2, 145633277), (67, 4347262), (134, 2173631), (641, 454394), (1282, 227197), (3391, 85894), (6782, 42947)]