28205124

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{35081}}^1$

素因数の和:35155

約数の個数: 24

約数和(自身を含む): 66796128

約数和(自身を除く): 38591004

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 35081, 70162, 105243, 140324, 210486, 420972, 2350427, 4700854, 7051281, 9401708, 14102562, 28205124]

約数ペア:

[(1, 28205124), (2, 14102562), (3, 9401708), (4, 7051281), (6, 4700854), (12, 2350427), (67, 420972), (134, 210486), (201, 140324), (268, 105243), (402, 70162), (804, 35081)]