728875994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{46861}}^1$

素因数の和:46982

約数の個数: 32

約数和(自身を含む): 1376618112

約数和(自身を除く): 647742118

約数列:

[1, 2, 7, 11, 14, 22, 77, 101, 154, 202, 707, 1111, 1414, 2222, 7777, 15554, 46861, 93722, 328027, 515471, 656054, 1030942, 3608297, 4732961, 7216594, 9465922, 33130727, 52062571, 66261454, 104125142, 364437997, 728875994]

約数ペア:

[(1, 728875994), (2, 364437997), (7, 104125142), (11, 66261454), (14, 52062571), (22, 33130727), (77, 9465922), (101, 7216594), (154, 4732961), (202, 3608297), (707, 1030942), (1111, 656054), (1414, 515471), (2222, 328027), (7777, 93722), (15554, 46861)]