1291567228

素因数分解:

$2^2\times 7^1\times {\mathrm{6067}}^1\times {\mathrm{7603}}^1$

素因数の和:13681

約数の個数: 24

約数和(自身を含む): 2583900032

約数和(自身を除く): 1292332804

約数列:

[1, 2, 4, 7, 14, 28, 6067, 7603, 12134, 15206, 24268, 30412, 42469, 53221, 84938, 106442, 169876, 212884, 46127401, 92254802, 184509604, 322891807, 645783614, 1291567228]

約数ペア:

[(1, 1291567228), (2, 645783614), (4, 322891807), (7, 184509604), (14, 92254802), (28, 46127401), (6067, 212884), (7603, 169876), (12134, 106442), (15206, 84938), (24268, 53221), (30412, 42469)]