7899976

素因数分解:

$2^3\times 7^3\times {\mathrm{2879}}^1$

素因数の和:2906

約数の個数: 32

約数和(自身を含む): 17280000

約数和(自身を除く): 9380024

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 2879, 5758, 11516, 20153, 23032, 40306, 80612, 141071, 161224, 282142, 564284, 987497, 1128568, 1974994, 3949988, 7899976]

約数ペア:

[(1, 7899976), (2, 3949988), (4, 1974994), (7, 1128568), (8, 987497), (14, 564284), (28, 282142), (49, 161224), (56, 141071), (98, 80612), (196, 40306), (343, 23032), (392, 20153), (686, 11516), (1372, 5758), (2744, 2879)]