31492496

素因数分解:

$2^4\times 7^2\times {\mathrm{40169}}^1$

素因数の和:40191

約数の個数: 30

約数和(自身を含む): 70980390

約数和(自身を除く): 39487894

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 40169, 80338, 160676, 281183, 321352, 562366, 642704, 1124732, 1968281, 2249464, 3936562, 4498928, 7873124, 15746248, 31492496]

約数ペア:

[(1, 31492496), (2, 15746248), (4, 7873124), (7, 4498928), (8, 3936562), (14, 2249464), (16, 1968281), (28, 1124732), (49, 642704), (56, 562366), (98, 321352), (112, 281183), (196, 160676), (392, 80338), (784, 40169)]