28806337

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3671}}^1$

素因数の和:3756

約数の個数: 16

約数和(自身を含む): 35251200

約数和(自身を除く): 6444863

約数列:

[1, 7, 19, 59, 133, 413, 1121, 3671, 7847, 25697, 69749, 216589, 488243, 1516123, 4115191, 28806337]

約数ペア:

[(1, 28806337), (7, 4115191), (19, 1516123), (59, 488243), (133, 216589), (413, 69749), (1121, 25697), (3671, 7847)]