1211633762

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{475897}}^1$

素因数の和:475985

約数の個数: 16

約数和(自身を含む): 1941663840

約数和(自身を除く): 730030078

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 475897, 951794, 9042043, 18084086, 31885099, 63770198, 605816881, 1211633762]

約数ペア:

[(1, 1211633762), (2, 605816881), (19, 63770198), (38, 31885099), (67, 18084086), (134, 9042043), (1273, 951794), (2546, 475897)]