9878204

素因数分解:

$2^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{499}}^1$

素因数の和:618

約数の個数: 36

約数和(自身を含む): 20349000

約数和(自身を除く): 10470796

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 101, 196, 202, 404, 499, 707, 998, 1414, 1996, 2828, 3493, 4949, 6986, 9898, 13972, 19796, 24451, 48902, 50399, 97804, 100798, 201596, 352793, 705586, 1411172, 2469551, 4939102, 9878204]

約数ペア:

[(1, 9878204), (2, 4939102), (4, 2469551), (7, 1411172), (14, 705586), (28, 352793), (49, 201596), (98, 100798), (101, 97804), (196, 50399), (202, 48902), (404, 24451), (499, 19796), (707, 13972), (998, 9898), (1414, 6986), (1996, 4949), (2828, 3493)]