2831788

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 5249664

約数和(自身を除く): 2417876

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 557, 1114, 1271, 2228, 2542, 5084, 17267, 22837, 34534, 45674, 69068, 91348, 707947, 1415894, 2831788]

約数ペア:

[(1, 2831788), (2, 1415894), (4, 707947), (31, 91348), (41, 69068), (62, 45674), (82, 34534), (124, 22837), (164, 17267), (557, 5084), (1114, 2542), (1271, 2228)]