1931664713034

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{647774887}}^1$

素因数の和:647774970

約数の個数: 32

約数和(自身を含む): 4477420025856

約数和(自身を除く): 2545755312822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 647774887, 1295549774, 1943324661, 3886649322, 4534424209, 9068848418, 13603272627, 27206545254, 45992016977, 91984033954, 137976050931, 275952101862, 321944118839, 643888237678, 965832356517, 1931664713034]

約数ペア:

[(1, 1931664713034), (2, 965832356517), (3, 643888237678), (6, 321944118839), (7, 275952101862), (14, 137976050931), (21, 91984033954), (42, 45992016977), (71, 27206545254), (142, 13603272627), (213, 9068848418), (426, 4534424209), (497, 3886649322), (994, 1943324661), (1491, 1295549774), (2982, 647774887)]