123555286

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{911}}^1\times {\mathrm{3989}}^1$

素因数の和:4919

約数の個数: 16

約数和(自身を含む): 196499520

約数和(自身を除く): 72944234

約数列:

[1, 2, 17, 34, 911, 1822, 3989, 7978, 15487, 30974, 67813, 135626, 3633979, 7267958, 61777643, 123555286]

約数ペア:

[(1, 123555286), (2, 61777643), (17, 7267958), (34, 3633979), (911, 135626), (1822, 67813), (3989, 30974), (7978, 15487)]