28852397

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:716

約数の個数: 16

約数和(自身を含む): 34003200

約数和(自身を除く): 5150803

約数列:

[1, 7, 41, 229, 287, 439, 1603, 3073, 9389, 17999, 65723, 100531, 125993, 703717, 4121771, 28852397]

約数ペア:

[(1, 28852397), (7, 4121771), (41, 703717), (229, 125993), (287, 100531), (439, 65723), (1603, 17999), (3073, 9389)]