28312609

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^3\times {\mathrm{179}}^1$

素因数の和:261

約数の個数: 16

約数和(自身を含む): 32054400

約数和(自身を除く): 3741791

約数列:

[1, 13, 23, 179, 299, 529, 2327, 4117, 6877, 12167, 53521, 94691, 158171, 1230983, 2177893, 28312609]

約数ペア:

[(1, 28312609), (13, 2177893), (23, 1230983), (179, 158171), (299, 94691), (529, 53521), (2327, 12167), (4117, 6877)]