2388894179

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{299623}}^1$

素因数の和:299714

約数の個数: 16

約数和(自身を含む): 2933918208

約数和(自身を除く): 545024029

約数列:

[1, 7, 17, 67, 119, 469, 1139, 7973, 299623, 2097361, 5093591, 20074741, 35655137, 140523187, 341270597, 2388894179]

約数ペア:

[(1, 2388894179), (7, 341270597), (17, 140523187), (67, 35655137), (119, 20074741), (469, 5093591), (1139, 2097361), (7973, 299623)]