1340884036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{134681}}^1$

素因数の和:134835

約数の個数: 24

約数和(自身を含む): 2488923360

約数和(自身を除く): 1148039324

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 4978, 9956, 134681, 269362, 538724, 2558939, 5117878, 10235756, 17643211, 35286422, 70572844, 335221009, 670442018, 1340884036]

約数ペア:

[(1, 1340884036), (2, 670442018), (4, 335221009), (19, 70572844), (38, 35286422), (76, 17643211), (131, 10235756), (262, 5117878), (524, 2558939), (2489, 538724), (4978, 269362), (9956, 134681)]