2007654908

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{313109}}^1$

素因数の和:313349

約数の個数: 24

約数和(自身を含む): 4032856800

約数和(自身を除く): 2025201892

約数列:

[1, 2, 4, 7, 14, 28, 229, 458, 916, 1603, 3206, 6412, 313109, 626218, 1252436, 2191763, 4383526, 8767052, 71701961, 143403922, 286807844, 501913727, 1003827454, 2007654908]

約数ペア:

[(1, 2007654908), (2, 1003827454), (4, 501913727), (7, 286807844), (14, 143403922), (28, 71701961), (229, 8767052), (458, 4383526), (916, 2191763), (1603, 1252436), (3206, 626218), (6412, 313109)]