28488237

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 41143200

約数和(自身を除く): 12654963

約数列:

[1, 3, 23, 29, 69, 87, 529, 619, 667, 1587, 1857, 2001, 14237, 15341, 17951, 42711, 46023, 53853, 327451, 412873, 982353, 1238619, 9496079, 28488237]

約数ペア:

[(1, 28488237), (3, 9496079), (23, 1238619), (29, 982353), (69, 412873), (87, 327451), (529, 53853), (619, 46023), (667, 42711), (1587, 17951), (1857, 15341), (2001, 14237)]