17788402002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{423533381}}^1$

素因数の和:423533393

約数の個数: 16

約数和(自身を含む): 40659204672

約数和(自身を除く): 22870802670

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 423533381, 847066762, 1270600143, 2541200286, 2964733667, 5929467334, 8894201001, 17788402002]

約数ペア:

[(1, 17788402002), (2, 8894201001), (3, 5929467334), (6, 2964733667), (7, 2541200286), (14, 1270600143), (21, 847066762), (42, 423533381)]