31178084

素因数分解:

$2^2\times 7^1\times {\mathrm{811}}^1\times {\mathrm{1373}}^1$

素因数の和:2195

約数の個数: 24

約数和(自身を含む): 62478528

約数和(自身を除く): 31300444

約数列:

[1, 2, 4, 7, 14, 28, 811, 1373, 1622, 2746, 3244, 5492, 5677, 9611, 11354, 19222, 22708, 38444, 1113503, 2227006, 4454012, 7794521, 15589042, 31178084]

約数ペア:

[(1, 31178084), (2, 15589042), (4, 7794521), (7, 4454012), (14, 2227006), (28, 1113503), (811, 38444), (1373, 22708), (1622, 19222), (2746, 11354), (3244, 9611), (5492, 5677)]