4205572

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:560

約数の個数: 36

約数和(自身を含む): 8778000

約数和(自身を除く): 4572428

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 499, 602, 998, 1204, 1996, 2107, 3493, 4214, 6986, 8428, 13972, 21457, 24451, 42914, 48902, 85828, 97804, 150199, 300398, 600796, 1051393, 2102786, 4205572]

約数ペア:

[(1, 4205572), (2, 2102786), (4, 1051393), (7, 600796), (14, 300398), (28, 150199), (43, 97804), (49, 85828), (86, 48902), (98, 42914), (172, 24451), (196, 21457), (301, 13972), (499, 8428), (602, 6986), (998, 4214), (1204, 3493), (1996, 2107)]