31447024

素因数分解:

$2^4\times 7^2\times {\mathrm{40111}}^1$

素因数の和:40133

約数の個数: 30

約数和(自身を含む): 70877904

約数和(自身を除く): 39430880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 40111, 80222, 160444, 280777, 320888, 561554, 641776, 1123108, 1965439, 2246216, 3930878, 4492432, 7861756, 15723512, 31447024]

約数ペア:

[(1, 31447024), (2, 15723512), (4, 7861756), (7, 4492432), (8, 3930878), (14, 2246216), (16, 1965439), (28, 1123108), (49, 641776), (56, 561554), (98, 320888), (112, 280777), (196, 160444), (392, 80222), (784, 40111)]