397053776

素因数分解:

$2^4\times 7^1\times {\mathrm{3545123}}^1$

素因数の和:3545138

約数の個数: 20

約数和(自身を含む): 879190752

約数和(自身を除く): 482136976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3545123, 7090246, 14180492, 24815861, 28360984, 49631722, 56721968, 99263444, 198526888, 397053776]

約数ペア:

[(1, 397053776), (2, 198526888), (4, 99263444), (7, 56721968), (8, 49631722), (14, 28360984), (16, 24815861), (28, 14180492), (56, 7090246), (112, 3545123)]