628292

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1181}}^1$

素因数の和:1211

約数の個数: 24

約数和(自身を含む): 1323840

約数和(自身を除く): 695548

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1181, 2362, 4724, 8267, 16534, 22439, 33068, 44878, 89756, 157073, 314146, 628292]

約数ペア:

[(1, 628292), (2, 314146), (4, 157073), (7, 89756), (14, 44878), (19, 33068), (28, 22439), (38, 16534), (76, 8267), (133, 4724), (266, 2362), (532, 1181)]