31977572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{4813}}^1$

素因数の和:4979

約数の個数: 24

約数和(自身を含む): 61465152

約数和(自身を除く): 29487580

約数列:

[1, 2, 4, 11, 22, 44, 151, 302, 604, 1661, 3322, 4813, 6644, 9626, 19252, 52943, 105886, 211772, 726763, 1453526, 2907052, 7994393, 15988786, 31977572]

約数ペア:

[(1, 31977572), (2, 15988786), (4, 7994393), (11, 2907052), (22, 1453526), (44, 726763), (151, 211772), (302, 105886), (604, 52943), (1661, 19252), (3322, 9626), (4813, 6644)]