51399628

素因数分解:

$2^2\times 7^2\times {\mathrm{191}}^1\times {\mathrm{1373}}^1$

素因数の和:1582

約数の個数: 36

約数和(自身を含む): 105259392

約数和(自身を除く): 53859764

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 191, 196, 382, 764, 1337, 1373, 2674, 2746, 5348, 5492, 9359, 9611, 18718, 19222, 37436, 38444, 67277, 134554, 262243, 269108, 524486, 1048972, 1835701, 3671402, 7342804, 12849907, 25699814, 51399628]

約数ペア:

[(1, 51399628), (2, 25699814), (4, 12849907), (7, 7342804), (14, 3671402), (28, 1835701), (49, 1048972), (98, 524486), (191, 269108), (196, 262243), (382, 134554), (764, 67277), (1337, 38444), (1373, 37436), (2674, 19222), (2746, 18718), (5348, 9611), (5492, 9359)]