2887388

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1021}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 5837664

約数和(自身を除く): 2950276

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1021, 1414, 2042, 2828, 4084, 7147, 14294, 28588, 103121, 206242, 412484, 721847, 1443694, 2887388]

約数ペア:

[(1, 2887388), (2, 1443694), (4, 721847), (7, 412484), (14, 206242), (28, 103121), (101, 28588), (202, 14294), (404, 7147), (707, 4084), (1021, 2828), (1414, 2042)]