387929284

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{10789}}^1$

素因数の和:10983

約数の個数: 24

約数和(自身を含む): 693365400

約数和(自身を除く): 305436116

約数列:

[1, 2, 4, 89, 101, 178, 202, 356, 404, 8989, 10789, 17978, 21578, 35956, 43156, 960221, 1089689, 1920442, 2179378, 3840884, 4358756, 96982321, 193964642, 387929284]

約数ペア:

[(1, 387929284), (2, 193964642), (4, 96982321), (89, 4358756), (101, 3840884), (178, 2179378), (202, 1920442), (356, 1089689), (404, 960221), (8989, 43156), (10789, 35956), (17978, 21578)]