278114002

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{90473}}^1$

素因数の和:90557

約数の個数: 16

約数和(自身を含む): 439703640

約数和(自身を除く): 161589638

約数列:

[1, 2, 29, 53, 58, 106, 1537, 3074, 90473, 180946, 2623717, 4795069, 5247434, 9590138, 139057001, 278114002]

約数ペア:

[(1, 278114002), (2, 139057001), (29, 9590138), (53, 5247434), (58, 4795069), (106, 2623717), (1537, 180946), (3074, 90473)]