2217334

素因数分解:

$2^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{631}}^1$

素因数の和:891

約数の個数: 16

約数和(自身を含む): 3822336

約数和(自身を除く): 1605002

約数列:

[1, 2, 7, 14, 251, 502, 631, 1262, 1757, 3514, 4417, 8834, 158381, 316762, 1108667, 2217334]

約数ペア:

[(1, 2217334), (2, 1108667), (7, 316762), (14, 158381), (251, 8834), (502, 4417), (631, 3514), (1262, 1757)]