123173638

素因数分解:

$2^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{28109}}^1$

素因数の和:28431

約数の個数: 16

約数和(自身を含む): 211836960

約数和(自身を除く): 88663322

約数列:

[1, 2, 7, 14, 313, 626, 2191, 4382, 28109, 56218, 196763, 393526, 8798117, 17596234, 61586819, 123173638]

約数ペア:

[(1, 123173638), (2, 61586819), (7, 17596234), (14, 8798117), (313, 393526), (626, 196763), (2191, 56218), (4382, 28109)]